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.

6451.

Microorganisms that decompose the organic wastes into simpler substances are calledMixing of acidic gases with rainwater forms.The measure of water vapour in the air called.The conversion of water into ice is called.On the land helps the water to percolate into the ground.​

Answer»

Answer:

1) Decomposers (fungi, bacteria, invertebrates such as worms and insects) have the ability to break down dead organisms into smaller PARTICLES and create new compounds. We use decomposers to restore the natural nutrient cycle through controlled composting.

2) Acid rain results when sulfur dioxide (SO2) and nitrogen oxides (NOX) are emitted into the atmosphere and transported by wind and air currents. The SO2 and NOX react with water, oxygen and other chemicals to form sulfuric and nitric acids. These then mix with water and other materials before falling to the ground.

3) The amount of water vapor in the air is called absolute HUMIDITY. The amount of water vapor in the air as compared with the amount of water that the air could hold is called relative humidity. This amount of space in air that can hold water CHANGES depending on the temperature and pressure.

4) Sublimation is the conversion between the solid and the gaseous PHASES of matter, with no intermediate liquid stage. ... The opposite of sublimation is "deposition", where water vapor changes directly into ice

5) Water percolating into the soil collects above the BEDROCK. This natural level of groundwater is called the water table.

6452.

3. Circle the odd one out. Give reason for your answer.a. Canning, roughing, freezing, boilingb. Oil, butter, groundnuts, honeyc. Spinach, cabbage, cheese, apple4. Define.a. Nutrientsb. Food preservation​

Answer»

Answer:

1- canning

2-ground nuts

3- cheese

4

6453.

5. Which of these is not a method used in the waterworks?a) filtrationb) distillationc) sedimentationd) chlorination​

Answer» FILTRATION is the ANSWER MARK as BRAINLIEST
6454.

3. What happens when you use a straw to suck water from a bottle?a) The air pressure inside the straw increases.b) The air pressure inside the bottle decreases.c) The air pressure inside the straw decreases.d) The air pressure on the surface of the water becomes less than the air pressure insidethe straw.​

Answer»

Option [d] The AIR pressure on the SURFACE of the water BECOMES LESS than the air pressure inside the straw..

6455.

D.2. Fill in the blanks.are exclusively found in a particular areab. A biosphere is a large area of land which offers protection to animal andplant species.c. Thed.is a record of all endangered plants and animals.is an example of endemic animal found in India.e Brotnboie trees are required to make one tonne of paper pulp.​

Answer» WRITE the QUESTION PROPERLY
6456.

.Rameshfalldownfromtreeandhurthisankle,duringexaminationdoctorconfirmedthatanklewasfracture.Howwasitdetected?Giveimportanceofthatmethod.​

Answer»

He FELT PAIN and because of the SWELLING and XRAYS

6457.

A) Observe the figure 18.22 and calculate the magnificationb) Calculate the height of an object when it gives an image of height 4 cm when it is placed at the same place in frontof the mirror.please answer this question and i will mark as brainliest. don't cheat if u don't know this answer by typing words like asftrhjjvvgui this​

Answer»

ANSWER:

the HIGHT of an OBJECT MUST be 2CM

6458.

Give two examples each of situation in which you push or pull tochange in the shape of an object.​

Answer»

Answer:

EXAMPLES of pushing:

i) Pushing a heavy BLOCK to displace it from its ORIGINAL position.

Examples of pulling:

i) Drawing a BUCKET of water from a well.

ii) Opening a drawer of a table.

6459.

Ch-14 Electric EvorentndIts EffectsQimcaO which device produces ebetricityA Electric cellB Tube Light'C Fuse​

Answer»

ANSWER:

electric cell

Explanation:

a cell or a battery produces electricity WITHIN a circuit

a battery is FORMED with combining many CELLS

6460.

A car starts from point P. travels 40 km due south and reaches Q. then takes a righttumn and travels another 30 km in a straight line to reach point R. The total time taken bythe car for this journey is 2 h 46 min and 40 s. Calculate the following:a) Average speed of the car for this journey in m/s.b) Average velocity of the car for this journey in m/s​

Answer»

ANSWER:

SPEED = 25.20 km/hr and VELOCITY = 18km/hr

6461.

.. Matchthe followingMark1. Solution2. Chalk3. Pure waterObtainedbydistillation processDo not flowInsoluble in waterSugar or salt dissolved waterSoluble in water4. HoneyS. Solid​

Answer»

ANSWER:

where is NEXT column

bro

6462.

I. Choose the Correct Answer.1.is the condition for the formation of petroleum and nature gas.a) High pressure and high temperature b) Low pressure and high temperaturec) Low temperature and high pressure d) Low pressure and low temperature​

Answer»

ANSWER:

HII berhvdyhkkofdxfyjjkkkhhuh njiuhuuh. jfhklc

6463.

) Rani started from her home and walked 50 m due east. Then she took a left turn andwalked straight for another 40 m. From this point, she continued walking for another 50m due west, to reach her school. With the help of a diagram, calculate the distancecovered by her and her displacement.(I want answer with steps. before 4:30pm )​

Answer»

DISTANCE = 140M and DISPLACEMENT = 40M

6464.

Why nuclear membrane has tiny pores?in shorts answer you give me, then i mark you as brainlist.​

Answer»

Answer:

Nuclear pores ALSO allows necessary proteins to ENTER the nucleus from the CYTOPLASM if the proteins have special sequences that INDICATE they belong in the nucleus.

6465.

(a)Identify thegiven diagrams.(b)Labelthecorrectpartsposition inthediagram.​

Answer»

ANSWER:

i am REALLY SORRY .I ALS don't KNOW

6466.

FillCoin the blanksis the rise in the averagetemperature of the earth's atmosphere.hi ilonahabitte four​

Answer»

ANSWER:

Answer:the RISE in the average

Answer:the rise in the averagetemperature of the earth's atmosphere is called GLOBAL WARMING

6467.

1.A cylist travels 200 kilometers in 8 hours,What is the speed of the cyclistpasagot po ng maayosi'll mark as the brainliest pag tama :) ty.​

Answer»

Answer:

25 KILOMETER PER hour.

Explanation:

6468.

A)On placing the screen in which position in front of the mirror,do you get a clear image? What is the position of the screen.when a clear image is obtained on it?b) Is the image erect or inverted?c)Is the image diminished or magnified?please answer this question don't cheat it is urgent and good answers will be mark as brainliest and follow​ please

Answer»

Answer:

a)On placing the screen in which POSITION in front of the MIRROR,do you get a clear image?

ans=yes

B)b) Is the image erect or INVERTED?ans=Erect.

6469.

42. (a) Identify the given diagrams.(b) Label the correct parts position in the diagram.(ए) दिए गए आरेखों को पहचानें।(बी) आरेख में सही भागों की स्थिति को लेक्ल करें।​

Answer»

EXPLANATION:

where is the DIAGRAM

PLS ANSWER

6470.

Match the column.1. Nickel 1. Earth2. Magnes 2. Circular box3. Coloured light 3. Compass4. equator 4. magnetic material5. aurora 5. Greece​

Answer»

ANSWER:

NICKEL - MAGNETIC material

equator - EARTH

6471.

(a)Namethegasresponsible for photosynthesisinplants(b)Name theprocessby whichamountof oxygenandcarbondioxidemaintaininthenature​

Answer»

a. CARBON DIOXIDE (co²

b. PHOTOSYNTHESIS

6472.

১।7চিত্র: কচিত্রঃ খ|색쉬গ.ঘ.মানুষের বৈজ্ঞানিক নাম লিখদ্বিপদ নামকরণ বলতে কী বােঝায়?চিত্র- ক প্রাণীটি কোন পর্বের? ব্যাখ্যা কর।চিত্র- খ এর প্রাণীটি প্রাণিজগতের সবচেয়ে বৃহত্তম পর্ব তােমারউত্তরের স্বপক্ষে যুক্ত দাও।8​

Answer»

ANSWER:

মানুষের বৈজ্ঞানিক নাম : HOMO SAPIENCE

দ্বিপদ নামকরণ বলতে কী বােঝায় দুটি পদ দ্বারা গঠিত নামকরণ। যেখানে গণ ও প্রজাতি থাকে।

ঘ) প্রাণিজগতের সবচেয়ে বৃহত্তম পর্ব: ARTHOPODA

EXPLANATION:

গ) কোনো চিত্র দেখতে পাচ্ছি না।

6473.

NameWORKSHEET - 7Date:nswer the following questions,If there is any pond, lake or dam near your village/city, then collect the followingInformation about it.​

Answer»

Answer:

monolith is a geological FEATURE consisting of a SINGLE massive stone or rock, such as some MOUNTAINS. Erosion usually exposes the geological formations, which are OFTEN made of very hard and solid igneous or metamorphic rock.

6474.

Fill in the blanks.1. Shadow is_____of the colour of the object.2. Animals use_____for their respiration.3. Plants take in _____ during photosynthesis.4. Light from a source travels very_____in all the Direction. 5. An image shows the , _____of the object​

Answer»
  1. SHADOW is dark of the colour of the object.
  2. Animals use oxygen for their respiration.
  3. Plants take in CARBON DIOXIDE during photosynthesis.
  4. Light from a source travels very straight in all the Direction.
  5. An image shows the , reflection of the object
6475.

) Which activity would you do to prove that the temperature of a substance must reachthe combustion point of that substance in order to ignite it?​

Answer»

ANSWER:

by blowing a CANDLE

a candle blows because the cool AIR DROPS the temperature of the ignition substance which in turn stops igniting

so a substance ignities when is the temperature is EQUAL or more than

6476.

Give an example which shows that light travels in straight-line. *a)a lighted candle can be seen through a hollow straight pipe.b)formation of shadow behind an object.c)formation of rainbow in sky.d)none of these​

Answer»

Answer:

Example which shows that light TRAVELS in STRAIGHT-line is a lighted candle can be SEEN through a HOLLOW straight pipe.

IF THE ABOVE ANSWER IS USEFUL MARK ME AS BRAINLIEST...!

6477.

Name the gas important for growth of plants *a)Oxyenb)Nitrogenc)Carbon dioxideD)Hydrogen​

Answer»

EXPLANATION:

NITROGEN is your ANSWER MATE

6478.

The correct option1 .Water is the reserviour ofa. Saltb. Seafoodc MineralAll of these2. Which is not a source of light?a. Sunb. Moonc. Lighted candled. Stars3. Plastic isc. Noned. All of thesea. Biodegradable b. Non biodegradable4. For photosynthesis plants needa. sunlight b. waterc. carbondioxide5. Gas with the highest percentage in air isa. oxygenb. nitrogenc. carbndioxide .​

Answer»

Answer:

1= d

2= d

3= b

4= d

5= b

thanks

6479.

Up until the time of Copernicus (1473–1543) most people believed that the Earth was at thecentre of the universe.They thought that the Sun, the Moon, planets and stars all went around the Earth. (a) What part of this belief is still accepted today?​

Answer»

Answer:

First published Tue Nov 30, 2004; substantive revision Fri Sep 13, 2019

Nicolaus Copernicus (1473–1543) was a mathematician and astronomer who proposed that the sun was STATIONARY in the center of the universe and the earth revolved AROUND it. Disturbed by the failure of Ptolemy’s geocentric model of the universe to follow Aristotle’s requirement for the uniform circular MOTION of all celestial bodies and determined to eliminate Ptolemy’s equant, an imaginary point around which the bodies seemed to follow that requirement, Copernicus decided that he could achieve his goal only through a heliocentric model. He thereby created a concept of a universe in which the distances of the planets from the sun bore a direct relationship to the size of their orbits. At the time Copernicus’s heliocentric idea was very controversial; nevertheless, it was the start of a change in the WAY the world was viewed, and Copernicus came to be SEEN as the initiator of the Scientific Revolution.

1. Life

6480.

What would happen to something burning if there was bo nitrogen in the air only oxygen and tiny amounts of carbon dioxide and the inert gases?Please Answer​

Answer»

Answer:

Nitrogen is relatively insoluble in body tissues and therefore cross alveolar- CAPILLARY membranes to limited extent. Oxygen crosses the membranes quite easily and gets consumed by cellular RESPIRATION. If we were to breath 100% oxygen the alveoli of the lungs (where gas exchange happens) would PROGRESSIVELY collapse as oxygen gets continuously removed from the alveoli. Nitrogen stays behind in the alveoli, having a splinting effect on them, keeping them open. Without nitrogen in the lungs, breathing 100% oxygen would quickly turn the lungs into a tissue looking more like liver than LUNG tissue. That’s because of oxygen toxicity, gradually solidifying lung tissue. So nitrogen is life saving. Another gift from nature, without which lung breathing creatures as we know them won’t exist.

Explanation:

Hope it helps

pls mark me as Brainliest

6481.

Explain the meaning of biotechnologyand its impact on agriculturalmanagement with suitable examples.​♥️ ʕ·ᴥ·ʔ​

Answer»

Answer:

It is used in many industries including agriculture industry and drives INNOVATION in the agricultural management. For EXAMPLE, scientists use this TECHNOLOGY as an EQUIPMENT to develop pest-resistant crops, and produce enzymes to boost animals' FEED efficiency.

\tt \red {congrats}  \\ \tt{kaichoo}

❤️❤️❤️✨✨

6482.

The paragraph and answer the questions that follow :Sam was hospitalized after falling down while playing in the school. he was immediately rushed to the doctor. he was not able to walk properly due to Severe pain in his right leg doctor suggested to get an x-ray test done.a) why doctor advised to take an x-ray image?answer = b) who discovered X-ray?answer = ​

Answer»

ANSWER:

  1. he was not ABLE to WALK properly
  2. Wilhelm ROENTGEN
6483.

What is the physical state of water(a) oºc(b) 100°CClassify the following as chemical o(a) Rusting of Almirah.(b) Dissolving common salt in wa(s) Freezing of Water.कन्वर्ट द फॉलोइंग टेंपरेचर टू द कैलशियम स्केल ​

Answer»

Answer:

a) ice

B) boiling CONVERTING to gas

classification

a) CHEMICAL process

b) physical process

s) physical process

Explanation:

Hope this helps

6484.

What is Disease??Thanks Jay for invitation..But i am Going..Bye..take care..See you soon..enjoy your Party..​

Answer»

ANSWER:

A disease is a particular abnormal condition that negatively affects the structure or function of all or PART of an organism, and that is not due to any immediate external INJURY. Diseases are often known to be medical conditions that are associated with specific signs and SYMPTOMS.

6485.

Identify the give digram Label the correct parts position in the diagram

Answer»

Answer:

where is the DIAGRAM

EXPLANATION:

can u PLZ SHW WHT daigram u r saying

6486.

(a) Explain how fertilizers are different from manure.(b) What would you choose between manure and fertilizer to providenourishment in your field and why?tinn​

Answer»

Answer:

hey..

a) FERTILIZERS are made synthetically (made with various CHEMICALS) WHEREAS manure is made naturally (using natural material)

b) I would definitely CHOOSE manure in my field because fertilizers which contain a lot of chemicals might damage the SOIL fertility and harm the useful microbes present in soil...

6487.

La) Flood plain (b) Beach(C)oraine(iii) Which is caused by the sudd movements of the earth?(a) Volcano(b) Fol(c) Flood plain(iv) Mushroom rocks are found​

Answer»

EXPLANATION:

IV) MUSHROOM ROCKS are FOUND

6488.

Whichme thodisusetoseparatetealeavesfromhot boilingLiquidteamixture?​

Answer»

EXPLANATION:

Sieving is the used for SEPARATING large PARTICLES from solid components. For separating tea leaves from the tea as tea leaves are a solid component and tea is a LIQUID component, the filtration is used.

6489.

गमँ उबलते तरल चाय के मिश्रण से चाय की पत्तियों का अलग करने के लिए किस विधि का उपयोग किया जाता है?हिन्दी में जवाब देना​

Answer»

नाही मौलुम् मेरे को पर मे धुन्ति हू 2 मिन रुख जाणं प्ल्झ टाके मे 2मिन्

6490.

Blue colored solution is given in the figure . which solution is it ? What causes the colour in thid solution. Explainit is urgent pls​

Answer»

I don't KNOW bro

seriously

but I MUST FIND this ANSWER

6491.

The substance that dissolves is called______. *a. Solventb. Solutec. Solutiond. Mixture​

Answer»

OPTION B is RIGHT

SOLUTE

6492.

___________In this type the parasites live inside the body of a host. *a. Endoparasitic nutritionb. Ectoparasitic nutritionc. Saprozoic nutritiond. Holozoic nutrition​

Answer»

ANSWER:

a)Endoparasitic NUTRITION

6493.

VI. Match the following.1. Kwashiorkor -a. iron2. Oestomalacia - b. protein3. Anaemia - C. vitamin C4. BeriBeri - d. vitamin De. vitamin B1​

Answer»

Answer:

1b

2d

3a

4e

Explanation:

PLSS MARK AS BRAINLIEST

6494.

Animals feeding on both plants and animals are called _______ *a. Herbivoresb. Carnivoresc. Omnivoroesd. Scavengers​

Answer»

ANSWER:

THE ANSWER IS OMNIVORES..

6495.

Why the speed is important for animals living in grass landAnswer please urgent ha​

Answer»

Answer:

In small GRASSES, PREDATORS can easily locate their prey. So, these animals have to RUN fast to reach a safe PLACE and escape from their predators. Thus, speed is important for SURVIVAL in the grasslands for animals that live there.

6496.

Tempetature of Srinagar (1 & K) is -4°Cand Hyderabad is 7°C. Which of themhas greater temperature? What is thedifférence between the temperatures ofthese two places?​

Answer»

ANSWER:

Hyderabad

and the DIFFERENCE between them is

7-(-4)

7+4

11

6497.

"i) A soil sample was taken from an agricultural land and was weighed. The mass of soil was foundto be 50g. 100ml of water was taken in a measuring cylinder and added into the soil sample. Thesoil absorbed 80ml of water and rest was left in the measuring cylinder. Calculate the absorptionrate of water by the soil.​

Answer»

Explanation:

sample. The soil absorbed 80 mL of water and rest LEFT in the measuring CYLINDER. CALCULATE the absorption rate of water by the soil..

6498.

This is a reversible process it can be made as it was againTrue or False say fast it is very urgent​

Answer»

ANSWER:

True

Explanation: the process which can be UNDONE or REVERSED is called as reversible change. Example: FOLDING of PAPER ,blowing of balloon , freezing, melting etc.

6499.

Provewiththehelpofactivitythatlighttravelinstraightline.​

Answer»

Answer:

Two experiments are USED to demonstrate how light travels in straight lines. In the first example, the presenter ARRANGES three PIECES of card, with holes in, in an uneven LINE. The light STOPS and cannot travel through all three cards. When she arranges the holes in a straight line, the light can travel through.

Explanation:

Mark me as brainliest

6500.

दिए गए शब्दों में सही उत्तर छाँटकर लिखिए-(1) निम्न में से खरीफ की फसल है-। (अ) धान.(ब) गेहूँ (स) मटर(2) निम्न में से प्राकृतिक रेशा है-(अ) ऐक्रिलिक (ब) नॉयलान (स) कपास(3) सबसे मुलायम धातु कौन सी है?(अ) सोडियम(स) पीतल(4) निम्न में जीवाश्म ईंधन नहीं है-(अ) पेट्रोल(स) मिट्टी(5) जनन की विधियों के प्रकार निम्न हैं-(अ) एक(ब) दो(ब) सोना(ब) कोयला(स)तीन​

Answer»

Answer:

1. धान और मटर

2. कपास

3. सोडियम

4. मिट्टी

5. दो