Explore topic-wise InterviewSolutions in .

This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.

201.

hey please answer to question please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please ​

Answer»

Answer

Tongue is the SENSE ORGAN which HELP US to translate.

Mark as BRAINLIEST........

202.

Describe in detail an experiment which will help to find out the moisture in the soil

Answer»

Answer:

Materials

One cup of dry soil (Gather this with permission either from your backyard or another outdoor location or from a plant nursery or garden center. If the soil is moist, dry it using an oven, a small baking dish and a COOKIE sheet following the steps given in the Preparation section.)

Seven identical cups or glasses

Desk, counter or table

Measuring spoons

Water

Sheet of paper

 

Preparation

If your soil is not completely dry, you will have to remove the moisture. With an adult's help, pour the soil into a small baking dish, place it on a cookie sheet then put the cookie sheet (with dish) in the oven and bake it at low heat (200 degrees Fahrenheit) for two to three hours. This will evaporate the water from your soil. When the soil is dry, carefully remove the cookie sheet and dish from the oven and allow the soil to cool completely.

Place two tablespoons of soil into each of the seven cups or glasses.

 

Procedure

Line up the cups in a row on a desk, counter or table.

To the far left cup, do not add any water. Into the next cup to its right, add half a teaspoon of water to the soil. To the next cup on the right of that, add one teaspoon of water. And to the next one on the right, add one and a half teaspoons of water. Continue increasing by half a teaspoon the amount of water you add to each cup as you move to the right; you should end up adding three teaspoons of water to the far right cup. How does the soil in each cup look as increasing amounts of water are added?

Now mix the water in with the soil in each cup that includes water. How do the DIFFERENT cups look as you mix in the water?

Place all of the mixed cups on a white sheet of paper. (Placing them on a solid white background will help you compare the colors of the soil in each cup.) Look straight down at the soil in each cup. Which soil is lightest? Which is darkest? Do you see a correlation between how much water you added and how light or dark the soil is?

Now take a tablespoon of each soil sample—starting with the dry soil and working toward the one with the most water—and place the sample on a clean area of the paper. Feel the soil with your fingers. How does each feel? What textures would you expect from each?

Do you think you could use your results to determine the moisture level of other soil samples?

Extra: You could try to quantify the results from this activity by taking a picture of the damp soil in all of your cups, printing the picture out in gray scale and COMPARING it with a gray-scale color bar (one that has the different amounts of black or white labeled with percentages). When you quantify your results, just how different are the soil samples? Are some much darker or lighter than others?

Extra: In this science activity you only tested one type of soil. Try sampling different areas of your yard or another location (with permission) and, without drying them, compare these new samples both with one another and the soil in the original series of cups. Can you use your original soil series to estimate the moisture content of soil from different places in your yard?

Extra: Try estimating the moisture of soil that is in the same location but on different days. Does soil moisture CHANGE with the weather, such as on hot days compared with cool ones and cloudy days compared with those that are sunny? How much does the moisture VARY from day to day?

Observations and results

Did you see that the soil became darker as you added water to it?

 

Soil color can vary depending on the type that is used but, in general, dry soil becomes darker in color when water is added to it. The color of the dry soil depends on what little particles comprise it—specifically what minerals and proteins (organic matter) it contains. When water is added to soil, it can replace the oxygen that is naturally in the soil, and make the soil darker. This means wetter soil will have less oxygen compared with drier soil. When enough water is added, soil can become saturated and the water will start to form a layer on top of it. You may have seen this happen in the cups with the most water added to them. As mentioned earlier, different organisms need soils with different moisture contents. If the soil is too dry, plants, animals and microorganisms that need more water will not survive in it, and the soil may also become hard and compacted. If soil is too wet, however, it will not contain enough oxygen for some organisms to survive in it either.

please mark as brainliest

203.

In the table given below identify the words given in bracket and write in the column that that are whether tap roots or fibrous roots. ( Mustard, Sorghum, maize, pea, coriander.)

Answer»

✴Mustard ↔ Tap roots

✴Maize ↔ FIBROUS roots

✴Pea ↔ Tap roots

✴Coriander ↔ Tap roots

hope it will be helpful for you! PLEASE MARK my answer as BRAINLIEST and follow me for your DOUBT clearing.

204.

In which states of India is the Hornbill festival celebrated?​

Answer»

Answer:

Nagaland.

Explanation:

The "HORNBILL" festival, named after the Indian hornbill, the large and colourful FOREST BIRD which is displayed in the folklore of most of the tribes among the TRIBALS in northeast India, usually takes place in the first week of December every year since 2000 at Naga heritage village Kisama, about 12 km from Nagaland ...

205.

The Jewish festival of light is ________.​

Answer»

Answer

Hanukkah

Mark as BRAINLIEST.........

206.

1. Which is not a process of biodiversitya) In-vitrob) In-situc) Ex- situ​

Answer»

ANSWER:

in - VITRO .................

it's a PROCESS of REPRODUCTION

207.

Can you tell the name of a table which doesn't have any legs. (not vegetable)​

Answer»

Explanation:

Originally ANSWERED: What kind of table does not have legs? There's SOMETHING called a periodic table. ... The scratches are small and don't CHANGE the color, but in the LIGHT you can SEE that the table is covered in them.

208.

Difference between the environment of karnataka and Uttarakhand plz tell its project​

Answer»

The climate of Uttarakhand is TEMPERATE, marked by seasonal variations in temperature but also affected by tropical monsoons. January is the coldest MONTH, with daily high temperatures averaging below FREEZING in the north and near 70 °F (21 °C) in the southeast.

Karnataka has tropical monsoon climate. The main characteristics of this climate are hot and moist SUMMERS and cool and dry winters. But there is diversity in the climate of the state.

hope it helps

if u are satisfied with my answer u can mark me as brain list

Explanation:

209.

How to draw a kaccha house drawing photo​

Answer»

Answer

To draw a HOUSE, start by DRAWING a rectangle with a triangle on top of it. Then, draw evenly-spaced VERTICAL lines running from ONE side of the triangle to the other to make the panels on the roof. You can also sketch a small, vertical rectangle coming up off the side of the triangle to make a chimney.

210.

भारत का सबसे लंबा पक्षी कौन सा है ​

Answer»

ANSWER:

वहीं, समंदर के ऊपर उड़ने वाले पक्षियों में वांडरिंग अल्बाट्रॉस को सबसे बड़ा उड़ने वाला पक्षी कहा जाता है. इनका वज़न साढ़े आठ किलो तक हो सकता है और इनके पंख, सभी परिंदों में सबसे ज़्यादा लंबे यानी क़रीब बारह फुट तक फैल सकते हैं. वांडरिंग अल्बाट्रॉस हज़ारों किलोमीटर तक उड़ लेते हैं, वो भी बिना अपने पंख फड़फड़ाए.

Explanation:

PLEASE please please please please please please please please please please FOLLOW m E...................

211.

Why is moon sometimes out in the day???​

Answer»

Answer:

We can SEE the moon during the day for the same reason we see the moon at night. The surface of the moon is reflecting the sun's light into our eyes. "When we see the moon during the day it's because the moon is in the right spot in the sky and it's reflecting enough light to be as BRIGHT, or BRIGHTER, than the sky."

Explanation:

hope it helps..

212.

C CELEBRODATEPAGE"OngSTADЗЭА72.What are is the difference betweenmain functions and modified functionslantsofpl​

Answer»

Answer:

are U asking modified FUNCTIONS of PLANTS?????

213.

Essay on impact of industrialization on environment around (300 words)( plz don't give short answer)I will mask as bl the best answer​

Answer»

Answer:

hope it HELPS u..3 PAGES PLZ follow me...rock the day..mark as brainlist

214.

Essay on impact of industrialization on environment around (300 words)(plz answer fast)​

Answer»

Answer:

Industrial pollution is one of the MAIN causes of pollution worldwide. Apart from health hazards, water pollution due to discharge of contaminated water and global WARMING are some of the harmful effects of industrial pollution. Industry accounts for more than half the volume of all water pollution and for the most deadly pollutants. Some 370,000 manufacturing facilities in the United States of America alone use huge quantities of freshwater to carry away wastes of many kinds. The waste-bearing water, or effluent, is discharged into streams, lakes, or oceans, which in turn disperse the polluting substances. In its National Water Quality Inventory, reported to Congress in 1996, the U.S. Environmental Protection Agency concluded that approximately 40% of the nation’s surveyed lakes, rivers, and estuaries were too polluted for such basic uses as drinking supply, fishing, and swimming. The pollutants include grit, asbestos, phosphates and nitrates, mercury, lead, caustic soda and other sodium compounds, sulfur and sulfuric acid, oils and petrochemicals.(Sell, 1992)

In addition, numerous manufacturing plants pour off undiluted corrosives, poisons, and other noxious byproducts. The construction industry discharges slurries of gypsum, cement, abrasives, metals, and poisonous solvents. Another pervasive group of contaminants entering food chains is the polychlorinated biphenyl (PCB) compounds, components of lubricants, plastic wrappers, and adhesives. In yet another instance of pollution, HOT water discharged by factories and power plants cause thermal pollution by increasing water temperatures. This increase changes the level of oxygen dissolved in a body of water, thereby disrupting the water’s ecological balance, killing off some plant and animal species while encouraging the overgrowth of others.

Global warming is one of the most common and serious consequences of industrial pollution. The emission of various greenhouse gases such as CO2, methane (CH4), among others from various industries, increases the overall temperature of the earth, resulting in global warming. Global warming has various serious hazards, both on the environment as well as on human health. It results in melting of glaciers and snow-capped MOUNTAINS, causing an increase of the water levels in seas and rivers, thereby increasing the chances of flood. Apart from this, global warming also has numerous health risks on humans, such as increase of diseases such as malaria and dengue, cholera, Lyme disease and plague, among others.(Freeman, 1995)

Industrial pollution, as stated above, is one of the major causes of air pollution. With the increase in the number of industries and factories due to the industrial revolution; air pollution also has increased significantly. The EMISSIONS from various industries contain large amounts of gases such as carbon dioxide, sulphur and nitrogen, among others. These gases, when present in elevated levels in the atmosphere, often result in various environmental and health hazards such as acid rain, and various skin disorders in individuals.(Freeman, 1995)

215.

C. Our choices show our nature and behaviour. On a lighter note,let us see what you would choose to be if you were not a person! Answer honestly after listening to your owninner voice.(a) If I were an animal, I would be a________.(b) If I were a bird, I would be a _________.(c) If I were a flower, I would be a __________.(d) I would like to be ________from our historical characters.(e) If I were a planet, I would be________.Think about the reasons for the choices you have made. Nectar Drops-5​

Answer»

ANSWER:

If EVER we did discover the meaning, it would – we suspect – in any case be ... of why love should so often be CONSIDERED close to the meaning of life is to look at the ... When we are ALONE, people may well strive to show us kindness; there may ... is the deeply individual fit between the nature of our role and our own aptitudes ...

Explanation:

PLEASE MARK ME AS BRAINLY PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!

216.

Find out odd one 1. Cotton,jute,coir,wool 2. Wool,silk,hemp,jute 3. Gaddi,lohi,bakharwhal,chamba

Answer»

ANSWER:

Here is your answer

217.

What is the difference between tunnels and bridges

Answer»

Explanation:

  • A BRIDGE is a path for transportation over an OBSTACLE that MAY be in the way, such as a river or a valley, while a tunnel is a path for transportation through an obstacle that may be in the way, such as a mountain. ... A bridge GOES OVER SOMETHING while a tunnel goes THROUGH something.
218.

How can we live in harmony with nature points on it

Answer»

Answer:

We humans have killed so many "wild beasts" that non-human species are becoming extinct at an unprecedented rate except in prehistoric times now labeled as global catastrophes. It's clear that humans cannot survive nor might we want to survive as the only living species on earth. How many more species can we destroy before we lose more than we can afford to do without? How many more battles with Mother Nature can we afford to win?

We have DAMMED so many streams the sediment that once replenished the topsoil of fertile farmland through periodic flooding now fills the reservoirs of lakes instead. Populations of fish and wildlife that once filled and surrounded free flowing streams, and fed the people of the land, have dwindled and disappeared. Floods may come less often now, but when nature really flexes its muscles, as in 1993 and 1996, nothing on earth can CONTROL the floods. How many more streams can we afford to dam? How many more battles with Mother Nature can we afford to win?

We have wiped out plague after plague that has threatened humankind, and we now lead longer, presumably healthier, lives than ever before. But new, more sophisticated diseases always seem to come on the scene as soon as the old ones are brought under control. We may live longer, but that doesn't necessarily mean we are healthier. Much of the medicine we take today is to treat the symptoms caused by the medicines we take. On average, we Americans spend more money for health care than we spend for food. How long can our new cures keep ahead of new diseases? How many more medical miracles can we afford? How many more battles with Mother Nature can we afford to win?

We can quite easily kill most insects, diseases, weeds, and parasites using modern chemical pesticides. This has allowed us to realize the lower food prices brought about by a specialized, mechanized, standardized, industrialized agriculture. But we still loose about the same percentage of our crops to pests as we did in earlier times. In addition, health concerns about pesticide residues in our food supplies and in our drinking water are on the rise. In addition, rural communities have withered and died and industrial agriculture has replaced the family farm. Good paying jobs in the city are no longer there for people forced off the land. How many more pests can we afford to kill before we kill ourselves? How many more workers can we displace before we displace ourselves? How many more battles with Mother Nature can we afford to win?

Every time we think we have won a battle, nature fights back. Nature always seems READY for the counterattack. And, people are beginning to lose faith in "man's" ability to ever conquer nature. They are concerned about whether we can win the battle with the NEXT flood, the next disease, or the next pest that we create with our efforts to control the last one. They are concerned with their own safety, health, and well being. But, they are concerned also about the sustainability of a human civilization that continues to live in conflict with nature. They fear we cannot win our war against nature, because we are a part of nature the very thing we are trying to destroy. They are searching for ways to find harmony with nature to sustain the nature of which we are a part.

A new paradigm or model for working and living in harmony with nature is arising under the conceptual umbrella of sustainability. Sustainable systems must be capable of meeting the needs of those of us of the present generation without compromising the ability of future generations to meet their needs as well. In simple terms, sustainability means applying the Golden Rule across generations. It's about short run, self-interest meeting our present needs; but it's also about long run, shared-interest leaving equal or better opportunities for others both now and in the future. Sustainability requires that we find harmony between others and ourselves as well as between those of us of the present and those of the future. Sustainability requires that we find harmony.

The industrial model of the PAST, and present, was based on the assumption that the welfare of people was in conflict with the welfare of nature. People had to harvest, mine, and otherwise exploit nature, including other people, to create more goods and services for consumption. Human productivity is defined in terms of one's ability to produce goods and services that will be bought and consumed by others. Quality of life is viewed a consequence of consumption something we can buy at Walmart or Disney World. The more we produce, the more we earn, the more we can consume, and the higher our quality of life. The more we can take from nature, and each other, the higher our quality of life.

219.

What is the shape of human red blood cell and what advantage does it have of this shape

Answer»

Explanation:

The mammalian red cell is further ADAPTED by lacking a nucleus—the amount of oxygen required by the cell for its own metabolism is thus very low, and most oxygen carried can be freed into the TISSUES. The biconcave SHAPE of the cell ALLOWS oxygen exchange at a constant rate over the largest possible area.

220.

Essay on the Topic "The impact ofon the environment.industrialisation​

Answer»

Industrialization, while important for the economic growth and development of a society, can also be harmful to the ENVIRONMENT. AMONGST other things industrial PROCESS can cause climate change, pollution to air, water and soil, health issues, EXTINCTION of species, and more.
Please mark as BRAINLIST

221.

Have you ever traveled to train?write your experience in two lines?

Answer» YES , I TRAVELLED MANY TIMES ....
222.

Why do azolla is grown in paddy fields?

Answer»

Answer:

As well as its nitrogen biofertilization, AZOLLA PROVIDES a variety of benefits for rice production and grows in a way that is complementary to rice cultivation: [1] The thick Azolla mat in rice fields suppresses weeds. [2] Since Azolla FLOATS at the water surface, it does compete with rice for light and space

Explanation:

HOPE it's helps you please make me brainest and follow me pleseeeeeeeeeeeeeee follow me follow me pleseeeeeeeeeeeeeee

223.

राइट एनी टू वेज ठाट कैन हेल्प इन टेकिंग केयर आफ डॉमेस्टिक एनिमल्स​

Answer»

Answer:

ok

Explanation:

WE CAN TAKE CARE OF DOMESTIC ANIMALS IN THE FOLLOWING WAYS :

  1. GIVE THEM PROPER FOOD AT PROPER TIME
  2. GIVE THEM SHELTER ( PROPER PLACE FOR LIVING )
  3. BEHAVE POLITELY WITH THEM
  4. TAKE THEM FOR A WALK EVERYDAY
  5. GIVE SOME TIME TO PET IE. PLAY WITH THEM ETC.
  6. NEVER BEAT THEM
  7. CONSIDER THEM AS A MEMBER OF THE FAMILY

HOPE THIS HELPS YOU AWESOME GUY

224.

There are three hydrogen atoms and a nitrogen atom in a molecule of ammonia . Mention the formula of ammonina and determine the valency of the nitrogen atom in it.​

Answer»

EXPLANATION:

FORMULA of AMMONIA is NH₃

and VALENCY of nitrogen is 3

hop it helps....

225.

Why are small pores found on the surface of a bread?​

Answer»

Explanation:

because because during the manufacture of bread BAKING POWDER are used and when baking powder is HEATED give out carbon dioxide due to which it CAUSES the bread to RISE up because of its pores are found

226.

What is the smallest particle of an element? Writer the formula of an oxygen molecule.​

Answer»

ANSWER:

The Atom is the smallest partical of an element.The formula FO the OXYGEN MOLECULE is O2.

Explanation:

HAVE A GOOD FUTURE THANK YOU

227.

भारतीय नोट पर गांधी जी की तस्वीर को किस साल लगाना प्रारंभ किया गया |​

Answer»

ANSWER:

I THINK from 2 October

Mark as BRAINLIEST answer

228.

The ingredients of a chicken cur(c) Plants are the source of honFind out from your parentsvarious methods of preservfood and write a note on thenCollect information about​

Answer»

ONE of BEST PRESERVATIVES are SALT and VINEGAR..

229.

India tops global recoveries ; active cases fall from 21% to 7% in .......... months10 Thanks = Follow you in return15 Thanks = Follow you + 10 Thanks in return​

Answer»

2 MONTHS is UR ANSWER...

...

....

....

....

230.

Hi everyoneWhich is the main soil found in the Deccan plateau?a) Alluvial soilb) Black soil​

Answer»

ANSWER:

hello! it's BLACK SOIL! alluvial soil is ALSO there but mostly there is black soil

231.

And reacheswhen water seeps undergroundlayer ofnon-parous or it impericus,accumulates of forna/an​

Answer»

Answer:

When rain falls to the ground, the water does not stop moving. Some of it flows along the land surface to streams or lakes, some is used by plants, some evaporates and returns to the atmosphere, and some SEEPS into the ground. Water seeps into the ground much like a glass of water poured onto a pile of sand.

As water seeps into the ground, some of it clings to particles of soil or to roots of plants just below the land surface. This moisture provides plants with the water they need to grow. Water not used by plants moves deeper into the ground. The water moves downward through empty spaces or cracks in the soil, sand, or rocks until it reaches a layer of rock through which water cannot easily move. The water then fills the empty spaces and cracks above that layer. The top of the water in the soil, sand, or rocks is called the water table and the water that fills the empty spaces and cracks is called ground water.

Water seeping down from the land surface adds to the ground water and is called recharge water. Ground water is recharged from rain water and snowmelt or from water that leaks through the bottom of some lakes and rivers. Ground water also can be recharged when water-supply systems (pipelines and canals) leak and when crops are irrigated with more water than the plants can use.

At least some ground water can be found almost everywhere. The water table may be deep, such as under a hillside, or shallow such as under a valley. The water table may rise or fall depending on several factors. Heavy rains or melting SNOW may increase recharge and cause the water table to rise. An extended period of dry weather may decrease recharge and cause the water table to fall.

What Is An Aquifer?

Aquifer is the name GIVEN to underground soil or rock through which ground water can easily move. The amount of ground water that can flow through soil or rock depends on the size of the spaces in the soil or rock and how well the spaces are connected. The amount of spaces is the porosity. Permeability is a measure of how well the spaces are connected.

Illustration of the workings of the aquifer

Aquifers typically consist of gravel, sand, sandstone, or fractured rock such as limestone. These TYPES of materials are permeable because they have large connected spaces that allow water to flow through. The spaces in a gravel aquifer are called pores. The spaces in a fractured rock aquifer are called fractures. If a material contains pores that are not connected, ground water cannot move from one space to ANOTHER. These materials are said to be impermeable. Materials such as clay or shale have many small pores, but the pores are not well connected. Therefore, clay or shale usually restrict the flow of ground water. The next illustration shows how the connections between the pores or fractures control how water moves through an aquifer

I hope it well help you

232.

1.OXKZXOVE NUWWIMAUY and e2. KUYVXZCX resources.3. Enhance KZXO MACAML and res4. Potential in making a WZUJAMO5. Makes people XYCAZUYRXYMOW13​

Answer»

ANSWER:

SORRY bro I don't know the answer but please make me brainliest because I have not got a SINGLE brainliest MARK please mark me brainliest

233.

Pago No.yourDalo:22/9/20ch-4 - WATER* Answer in one or two words.I Write two sources of waterА A12.2 Name two living things that needwater2А3 Write two ages of water22A​

Answer»

1. However, there are two major sources of water which are SURFACE water and groundwater. Surface Water is found in LAKES, rivers, and reservoirs. Groundwater LIES under the surface of the land, where it travels through and FILLS openings in the rocks.

234.

1.Tick () the correct answer.The study of earthquake is called seismology/seismograph.2. The intensity of an earthquake is measured on the Richter/meter scale.3. Landslides occur in plains/hilly areas.4. Volcanic eruptions/Tsunami means harbour waves.5. Deforestation/Afforestation is a major cause of landslides in hilly areas.​

Answer»

Answer:

(1):- Seismograph

(2):- Ritcher

(3):- Hilly AREAS

(4):-Tusnami

(5):-DEFORESTATION

235.

B. Give one word for the following:1. Groups formed by a community for different purposes2. A civic body formed by the members of a colony for its welfareof people,​

Answer»

ANSWER:

WTF NON SENSE HAHA

Explanation:

WTF WTF WTF

236.

All large radioactive atoms decay into smaller atoms by releasing alpha particles. Each alpha particle has 2 protons, 2 neutrons, and 0 electrons. The table below describes several neutral, low-mass atoms.A 4-column table with 4 rows, labeled Stable Isotopes of Low-Mass Elements. The first column labeled element name has entries hydrogen, helium, lithium, beryllium. The second column labeled symbol has entries H, He, L i, B e. The third column labeled atomic number has entries 1, 2, 3, 4. The fourth column labeled number of neutrons has entries 0, 2, 4, 5.An alpha particle is also referred to as a nucleus of which isotope?

Answer»

ANSWER:

HELIUM nucleus

2 PROTONS and TWO NEUTRONS

237.

D. Why it is compulsory for all food manufacturers to write the date of manufacturing andthe expiry date on the food packets?​

Answer»

The expiration DATE is the date up to which the FOOD maintains its microbiological and physical STABILITY, and the nutrient CONTENT declared on the label. That means it's important to use that food before the expiry date to get the most NUTRITIONAL value from it.Explanation:

Hope this answer is helpful to u

238.

2. Complete the following paragraph.Thedevelops into a / anby a hard. Together they form thethere is stored food which is used for the process ofof the flower swells up to form awhich is enclosed.Inside this.The

Answer»

Explanation:

the OVARY develops into embryo

the ovules into seed with a hard coat.

the flowers start drying. the embryo forms fruit and the stored FOOD is USED by both seed and embryo

239.

Observe three different flowers and complete the following table0.4. Observe three different flowers and complete the following table:Name of theNumber ofSepalsNumber ofPetalsflowersepalsFree UnitedPetalsFree United (4 different flowers)​

Answer»

The no. of PETALS of FLOWER Sepal

4 or 5

240.

Map Based Questions:-Indentify the Canadian Shield, the Appalachians, Western Cordilleras, Lake Superior​

Answer»

ANSWER:

APPALACHIAN is a MOUNTAIN REGION so it is in the nirth

241.

Ang on the sheetWhat is the moon for the rolsportindicators?meric changes colour when soap water orTABLE-2COLOUR CHANGE OBSERVEDindicatorBeLineGlassCleanTannendepoleorand aschange the colour of more thanIs there any substance whichchange the colour of the indicate​

Answer»

Answer:

We use in our daily life a large number of SUBSTANCES such as lemon, tamarind, common salt ,sugar and vinegar. Many substances that you ENCOUNTER in your daily life have DIFFERENT PROPERTIES. ONE major difference between substances is whether they are acidic or basic.

242.

By a narrow margin ....By the skin of one's teeth ( )Let the sleeping dogs lie ( )Tongue in cheek ( )​

Answer»

Answer:

373 629 9840)

Explanation:

4440000iuquahhahwhabquoaka

243.

Boast about one's achievements:Last straw ( )On the ball ( )Blow one's own trumpet ( )​

Answer»

EXPLANATION:

because 'to BLOW ONE's own trumpet' means 'to boast about one's achievements'

please make me brainlist

244.

Is Chennai beach is too longPictures of beach tooo

Answer»
245.

II. Given below are the statements which are not true. Rewrite the correct statements.(1x4=4)i. A plant having red leaves cannot perform photosynthesis.ii. Water table is constant everywhere.iii. Some substances can be obtained in pure state from their solution by galvanization.iv. Sandy soil is best for making statues, toys and bricks

Answer»

ANSWER:

i. A PLANT having red LEAVES can perform photosynthesis.

ii. Water table is not constant everywhere.

iii. Some substances can be obtained in pure state from their SOLUTION by crystallisation.

iv. CLAY soil is best for making statues, toys and bricks

246.

Prove thatpe= mgh plz...its urgent

Answer»

Explanation:

To solve this question, we must know what potential ENERGY is???

Potential energy is the energy possessed by an object by the virtue of its position

In simple words, Potential energy is the STORED energy of an object due to its position

Now, Potential energy can be divided into two:-

i) Gravitational Potential Energy

ii) Elastic Potential Energy

The formula that we are deriving here is BASED on Gravitational Potential Energy

Gravitational potential energy is the energy stored in an object as the RESULT of its vertical position or height. The energy is stored as the result of the gravitational attraction of the Earth for the object.

Now, we know that

Work done is the same as energy

then, Potential energy must ALSO be equal to work done ---- 1

We know,

Work done = Force × Displacement

W = F × s

and F = ma

Now, since we are talking about Gravitational Potential Energy, Force applied is due to acceleration due to gravity

So, F = Mass × Acceleration due to gravity

F = m × g ---- 2

Now, s is the didplacement, in case of Gravitational Potential Energy,

Displacement is nothing but Height ----- 3

Thus,

W = F × s

From eq.1 we get,

P.E = F × s

From eq.2 and eq.3 we get,

P.E. = m × g × h

Thus,

P.E. = mgh

Hope it helped and you understood it........All the best

247.

Which one would you choose and why1) human colonisation on mars2)making earth a better place of all timepls mark the reason

Answer»

Answer:

i choose 2)making earth a BETTER place of all time

The idea of changing the world can be daunting. It's not only EASY but understandable to think, "I’m only one person; what can I really do?" If every person thinks that, nothing will get done. But if every person did just one thing to MAKE the world a better place today, billions of acts of kindness, social responsibility and generosity would TAKE place — and wouldn’t that alone change the face of this planet?

248.

WHAT IS FORMAL EDUCATIONDO YOU KNOW?CAN ANYONE ANSWERPLEASECAN YOU TELL ABOUT PLANTS ALSO

Answer»
249.

III B) Answer the followingquestions Q1 What are themediums of the spread ofdiseases?*​

Answer»

your ANSWER :

contaminated water, FOOD , air are the mediums of spreading DISEASES .

*

*

*

have a good DAY ....get great marks :)

250.

Greenhouse gases are produced from:a: Using Electricity b: Heating Homesc: Driving Around d: Industrial Productione: All of the Above

Answer»

ANSWER:

(E) all of the above.

HOPE it HELPS you