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12951.

Benefits of ploughing. write point wise. 5 minimum point

Answer»

The most IMPORTANT action is turning the soil over .

it improves air circulation so that roots can RESPIRE easily.

ploughing improves the water RETAINING capacity of the soil.

roots can penetrate deeper into the soil THUS hold the plant tightly.

it LOOSENS the soil

12952.

Why does commen salt become wet in rainy saeson

Answer» HEY .!!

Common salt become wet in RAINY season because it absorbs both liquid water and water vapor present in air . It absorbs moisture because it has impurities which are hygroscopic in nature. It absorbs moisture from atmosphere which has HIGH humidity.

HENCE , the salt becomes wet in rainy season.!!
12953.

Name the term used for 1. solid directly from the gas 2. gas directly formed from the solid

Answer» SUBLIMATION is the PROCESS of GOING from a solid to GAS, skip the liquid stage.


12954.

What is seam?Explain.

Answer»

1.

a line where TWO pieces of fabric are sewn together in a garment or other article.

synonyms:join, stitching, JOINT, junction, closure, line; 

suture

"I use small stitches so that the seam is not obvious"

2.

an underground layer of a mineral such as coal or gold.

"the BURIED forests BECAME seams of coal"

synonyms:layer, STRATUM, vein, lode, deposit

"a seam of coal"

12955.

An athlete making a jump to clear a bar kept at a certain height.Give reason.

Answer»

Because he is an ATHLETE

12956.

Silver gets corroded due to_________gas

Answer» HYDROGEN SULPHIDE.....
12957.

State archimedes principal

Answer»

When a SUBSTANCE is PARTIALLY IMMERSED in the LIQUID

12958.

What is vermiculture for std 8

Answer» VERMICULTURE is the PROCESS of BREEDING of EARTHWORMS
12959.

Explain the term eutrophication with suitable example

Answer»

Heya frnd here is ur ANSWER

the process by which a body of water becomes enriched in dissolved nutrition ( such as phosphates ) that stimulate the GROWTH of aquatic plant life usually resulting in the depletion of dissolved oxygen.

i HOPE it MAY help u
pls MARK my answer brainliest

follow me

12960.

What is quantization of charge

Answer»

So NEGATIVE charge means that there is an EXCESS of ELECTRONS while POSITIVECHARGE is a deficiency of electrons.Quantization of charge means that when we say something has a givencharge, we mean that that is how many times the charge of a SINGLE electron it has.

12961.

What is the meaning of destroyed

Answer» FINISHED ------------------------
12962.

Which of the following cells have irregular shape (1) white blood cell (2) amoeba

Answer» WHITE BLOOD cell and AMOEBA both have irregular shape.
12963.

How are the protein important to our body

Answer»

It gives us energy.Protein is an important component of EVERY cell in the BODY. ... Your bodyuses protein to BUILD and repair tissues. You also use protein to MAKE enzymes, hormones, and other bodychemicals. Protein is an importantbuilding block of bones, muscles, cartilage, SKIN, and blood.

12964.

A cell that lacks chloroplast does noti) involve carbon dioxide II) liberate oxygen III) required water iv) utilise Carbon dioxide please give answer with reason

Answer»

A cell LACKING chloroplast do not liberate oxygen.

REASON :

If a cell does not have chloroplast, then the cell will not be able to PERFORM photosynthesis. It is due to photosynthesis that oxygen is RELEASED by plants as a by product.

So, if there is no chloroplasts then photosynthesis will not occur and therefore oxygen will not be liberated.

And therefore the CORRECT option is (i)

12965.

Reena lives in Srinagar what kind of material should she bye for now clothing cotton or synthetic and why

Answer»

It is SYNTHETIC because the TEMPERATURE is very COLD

12966.

What is the difference between parasite and saprotroph

Answer»

Parasite:-
the organisms who GET their FOOD from HOST WITHOUT killing them is called parasite
exaples are:- ticks,flukes

saprotroph;
the organisms get their food from DEAD and decaying matter are called saprotroph
examples:-fungi,lichens

12967.

Why are silk fibres lustrous

Answer»

As they are MADE from SILK of COCOONS it’s a BIRTH QUALITY

12968.

उपयुक्त उदाहरणों की सहायता से ऊर्जा के क्षेत्र में हाल ही में हुई प्रौद्योगिकी विकास की चर्चा कीजिए

Answer»

Arcadia Durga Maharshi Bhardwaj Ke Putra Anjani Putra Vadh ke sath Madhur Ashram main Soch Raha Tha Dono Ki Mitti kabhi kabhi Rajkumar Durg SE DESH Ka Raja Ban JA main tumhe DE dunga

12969.

What is the real name of percy jackson

Answer» HEY
(HERE IS YOUR ANSWER )
LOGAN Lerman...

HOPE IT IS HELP YOU. . .
12970.

WHT IS THE FUNCTION OF VENACAVA?

Answer»

The inferior venacava is a LARGE VIEN that CARRIES de-oxygenated BLOOD to hearts

12971.

Why does a matchstick not burn on its own?

Answer»

This is COZ FRICTION is the way to produce fire which cannot be produced on its own when KEPT IDLE.

12972.

What is sowing. from class 8

Answer»

SOWING is the process of planting seeds. In sowing, GENERALLY little soil is placed over the seeds.

Sowing can be HAND sowing or (planting) in which handfuls of seed are cast over prepared ground. However mostly seed are sown using seed drill. It offers GREATER precision; seed is sown evenly and at the desired rate. The drill also places the seed at a measured distance below the soil, so that less seed is required.

hope it will help you

do MARK brainliest

12973.

give a brief description of the process of synthesis of food in green plants what is chlorophyll what is the role of chlorophyll in photosynthesis

Answer» PHOTOSYNTHESIS :
It is the process for the preparation of FOOD by the green plants.
In this process the plant TRAPS the sulight, water , minerals from the ground. and collectively use them up for MAKING their food.

chlorophyll is a green PIGMENT in the leaf which contains chloroplasts and hence it helps in the process of photosynthesis.
plants without chlorophyll can't make their own food and have to be dependent on others.
12974.

Explain the various preventive measure which are taken before storing the food grain

Answer»

Various preventive MEASURE which are taken before storing the FOOD grain : physical , CHEMICAL and biological methods

12975.

Give a short account of biofertilizer

Answer»

Biofertilizer' is a substance which contains LIVING microorganism which, when applied to seed, plant surfaces, or soil, colonizes the rhizosphere or the interior of the plant and PROMOTES growth by increasing the supply or availability of PRIMARY NUTRIENTS to the HOST plant.Biofertilizers are not fertilizers.

12976.

Which of these diseases is not caused by improper disposal of sewage?A. CholeraB. Heart AttackC. JaundiceD. Typhoid

Answer» B( heart attack ) diseases is not caused by PROPER DISPOSAL of SEWAGE
12977.

Name the largest component of biogas

Answer»

Hello buddy...
Harshi this SIDE...

METHANE is the LARGEST COMPONENT of biogas....
It comprises about 75% in biogas..

Hope it HELPS you buddy :-):-):-):-):-):-)

12978.

What is genetic manipulation? how is it useful in agricultural practices

Answer»

It is use in CHANGING the breed, is can be used in agriculture practice to produce BETTER or new breed IE- variety of mango etc.

12979.

Describes the shoot system?

Answer»

The tip part of PLANT or apical part of plant is KNOWN as shoot which system is known as shoot system which CONTAIN apical martistmatc CELLS which helps in growth

12980.

Write five lines on mid day meal programme

Answer»

Heya !!

✔✔mid DAY meal is a programme which is first started in tamil nadu.

✔✔This is government programme.

✔✔This programme is launched in the year 1995.

✔✔In this programme Food is PROVIDES to children in Govt. school FREE of cost.

Hope it helps ☺

12981.

Hello all dear brothers and sisters please help me........oxidation and reduction process occur simultaneously justify this statement with the help of an example.

Answer»

Oxidation and reduction process occurs simultaneously this can be proved by the FOLLOWING EXAMPLE :-
as you know that oxidation is the process in which gaining of oxygen takes place and reduction is the process of reducing oxygen from it.
now, for EG. magnesium oxide + HYDROGEN --gives -- magnesium + water
in this reaction magnesium oxide is reduced to magnesium and hydrogen has been oxidzised to water
HOPE it may help you :-)

12982.

What are the fret channel

Answer»

This is about FRET CHANNEL. I HOPE you LIKE this

12983.

Please answer my question with reason Please answer all very urgent

Answer» 1. (c)
2.( a)
9. (c)
10. (a)
11.(c)
12. (d)
13.(a)
These are only questions i know
Hope its help you
12984.

प्राकृतिक संसाधनों में प्रयुक्त आधुनिक विधियों का वर्णन कीजिए

Answer»

फतु-हिवा के वर्षावन, मर्कुएसस द्वीप (Marquesas Islands)

प्राकृतिक संसाधन वो प्राकृतिक पदार्थ हैं जो अपने अपक्षक्रित मूल प्राकृतिक रूप में मूल्यवान माने जाते हैं। एक प्राकृतिक संसाधन का मूल्य इस बात पर निर्भर करता है की कितना पदार्थ उपलब्ध है और उसकी माँग (DEMAND) कितनी है। प्राकृतिक संसाधन दो तरह के होते हैं-

नवीकरणीय संसाधन और

अनवीकरणीय संसाधन (Non-renewable)।

प्राकृतिक संसाधन वह प्राकृतिक पूँजी (natural CAPITAL) है जो निवेश की वस्तु में बदल कर बुनियादी पूंजी (infrastructural capital) प्रक्रियाओं में लगाई जाती है।[1][2] इनमें शामिल हैं मिट्टी, लकड़ी, तेल, खनिज और अन्य पदार्थ जो कम या ज़्यादा धरती से ही लिए जाते हैं। बुनियादी संसाधन के दोनों निष्कर्षण शोधन (refining) करके ज़्यादा शुद्ध रूप में बदले जाते हैं जिन्हें सीधे तौर पर इस्तेमाल किया जा सके, (जैसे धातुएँ, रिफाईंड तेल) इन्हें आम तौर पर प्राकृतिक संसाधन गतिविधियाँ माना जाता है, हालांकि ज़रूरी नहीं की बाद में हासिल पदार्थ, पहले वाले जैसा ही लगे।

एक राष्ट्र के राजनीतिक प्रभाव को तय करते हुए, उस देश के प्राकृतिक संसाधन अक्सर वैश्विक आर्थिक प्रणाली में उसकी संपत्ति का निर्धारण करते हैं। विकसित राष्ट्र (Developed nations) वे कहलाते हैं जिनकी निर्भरता कुदरती संसाधनों पर कम होती है, क्योंकि उत्पादन हेतु वे बुनियादी पूंजी अधिक निर्भर करते हैं। लेकिन, कुछ लोग एक संसाधन विपदा (resource curse) की सम्भावना देखते हैं, जहां आसानी से प्राप्त होने वाले कुदरती संसाधनों की वजह से राजनैतिक भ्रष्टाचार पनपता है जो उस राष्ट्र की अर्थव्यवस्था के भविष्य पर चोट करता है। राजनीतिक भ्रष्टाचार राष्ट्र की अर्थव्यवस्था पर नकारात्मक प्रभाव डाल सकता है क्योंकि आर्थिक रूप से लाभदायक कार्यो की बजाय कीमती समय अन्य अनुत्पादक कामों में नष्ट होता है। ज़मीन के जो हिस्से प्राकृतिक संसाधनों से भरपूर हैं उनपर मालिकाना हक रखने की प्रवृत्ति भी देखने में आती है।

हाल के वर्षों में प्राकृतिक पूँजी का ह्रास तथा दीर्घकालिक विकास की ओर स्थानांतरण विकास एजेंसियों (DEVELOPMENT agencies) का ज़्यादा ध्यान रहा है। वर्षा वन (rainforest) प्रदेशो में यह विशेष चिंता का विषय है क्योंकि यहाँ पर पृथ्वी की सबसे अधिक जैव विविधता होती है और इस जैविक प्राकृतिक पूंजी की जगह कोई नहीं ले सकता.प्राकृतिक पूँजीवाद (natural CAPITALISM), पर्यावरणवाद (environmentalism), पारिस्थितिकी आंदोलन (ecology movement) तथा ग्रीन पार्टियों (Green Parties) का ध्यान सबसे अधिक प्राकृतिक संसाधनों के संरक्षण पर है। कुछ लोग इस ह्रास को विकासशील राष्ट्रों में सामाजिक अशांति एवं संघर्ष के प्रमुख कारण के रूप में देखते हैं।

12985.

during the downpour in the village The Rain water carried away axis of heterogeneous in other compounds present in the cell shape and how will they affect the growth of algae and phytoplankton in the pond

Answer»

The EXCESS of nitrogenous and other COMPOUNDS present in the SOIL effect the growth of algae and phytoplankton in a pond.due to excess of nitrogenous and other compounds the organisms consume them and become healthy.when the number of algae and phytoplakton INCREASE in the pond. then they compete with each other for the nutrients.this effect the growth of these organisms.they both compete and no one GET proper nutrient or diet for their growth.

12986.

Write a positive a negative and an intresting thing which could happen if we had two brains?

Answer» POSITIVE - we could think more (actually the double from what our 1 brain THINKS)
Negative- more negative thoughts would ENTER our BRAINS
Interesting-Everyone could become Einstein
12987.

What do we call fountain in Hindi

Answer»

झरना
jharana...............

12988.

Define the process of sublimation

Answer»

Generally the solids on HEATING are converted into liquids and on further heating the liquids are converted into gases But there are certain substances which on heating are converted directly into GASEOUS state from the solid state and when cooled are directly converted into solid state This process is called SUBLIMATION and such substances undergoing sublimation process are called SUBLIME SUBSTANCES

eg AMMONIUM CHLORIDE, naphthaline balls

12989.

What does physical change mean?

Answer»

Examples of Physical changes: 1. Ice melting involves a change from a solid to a liquid and the substances maintain the properties of WATER because the molecules never change. ... Water boiling is a physical change as water molecules vibrate faster, they enter the gas phase and become water vapor.
_______________________________
A physical change is a change in which no NEW substances are formed. Physical changes AFFECT the form of a chemical substance, but not its chemical composition. Mixtures can be separated into their PARTS by physicalmethods, such as spinning in a centrifuge.

12990.

What does chemical change mean?

Answer»

A chemical CHANGE means that there is a new SUBSTANCE FORMED in the reaction and the substance formed cannot be reversed
hope it helps

12991.

Heyplease give an example to feel the presence of air

Answer»

While RIDING a BICYCLE i can FEEL AIR

12992.

Coefficient of viscosity

Answer»

Coefficients of viscosity. The degree to which a fluid resists FLOW under an APPLIED force, measured by the TANGENTIAL friction force per unit area divided by the velocity gradient under CONDITIONS of streamline flow.

12993.

A black colour substance X is hard and porous when it is burnt in the presence of air it produces against why which turns limewater milky name X and Y and the equations involved.chapter coal and petroleum

Answer» X is coal
Y is carbondioxide

C + O2 = CO2

12994.

Information about NON-METAL MERCURY.

Answer»

Mercury is a chemical element with symbol HGAND ATOMIC NUMBER 80. It is commonly known as quicksilver.A HEAVY, silvery d-block element, mercury is the only metallic element that is liquid at standard conditions for temperature and pressure; the only other element that is liquid under these conditions is bromine, though metals such as CAESIUM, gallium, and rubidium melt just above room temperature.

12995.

Write a short note on element mercury with the help of table also.

Answer» MERCURY is a METAL in a THERMOMETER . This metal is very POISONOUS . It is in black COLOUR
12996.

Brief description about element MERCURY with the help of chart also.

Answer»

Mercury is also CALLED quicksilver, is a chemical ELEMENT in the periodic table that has the SYMBOL Hg and atomic number 80. A heavy, silvery, transition metal, Mercury is one of FIVE ELEMENTS that liquid at or near room temperature.

12997.

Plz tell me about discovery of neutron in your own words not copied okkk

Answer»

Atoms have their masses and positive electric CHARGES concentrated in very small nucleus this essential nature of the ATOMIC nucleus was established with the DISCOVERY of the neutron by James chadwick in 1932 and the determination that it was a NEW elementary particle distinct from the proton was discovered

12998.

How deforestation consume wildlife?

Answer»

Deforestation consume wildlife because deforestation is the conversion of FORESTED AREAS to non-forest land USE such as arable land, URBAN use, logged AREA or wasteland.

                                                  Be Brainly

12999.

is running at the speed of 60 km per hour how much time will it take to cover the distance of 1000 km

Answer»

Very LESS LIKE PLEASE

13000.

What do you mean by wind? explain

Answer»

Hey mate
hindi means of WIND is hawa.
actually wind is the heavy or fast flow of gasses and other SMALL CONSTITUENTS present in our atmosphere.

i HOPE it is helpful.