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Natural Resources Free Doubts and Solutions

CBSE - IX - Biology - Natural Resources

How do aquatic animals get affected by atomic wastes produced in atomic power stations ?

Asked by jeffladebo 4th November 2015, 4:36 PM
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CBSE - IX - Biology - Natural Resources

a) what makes the biosphere a stable system?
 
b) what happens when the components of the biosphere interact with each other?
 
c) name the gas produced when molecules breakdown using oxygen?

Asked by dev 4th March 2015, 9:43 AM
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CBSE - IX - Biology - Natural Resources

What is one way we can conserve non-renewable resources??

Asked by kumar.ashlesha 1st January 2015, 6:46 PM
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CBSE - IX - Biology - Natural Resources

Q1if the water will be heated more than the sixw of the balloon will increase moreQ2 if the heated water is cool down than the sixe of the balloon will decrease.

Asked by rakmakjoshi2013 23rd March 2014, 4:17 PM
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CBSE - IX - Biology - Natural Resources

a. the flow of energy is unidirectional where as the biogeochemical transfer is cyclic - explain why

b. Justify the statement - the nitrogen cycle is supposed be an ideal cycle in the biosphere

Asked by Amoolya Kamuni 18th March 2014, 8:58 PM
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CBSE - IX - Biology - Natural Resources

water pollution leads to soil pollution justify this statement

Asked by Afiya khan 17th March 2014, 12:52 PM
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CBSE - IX - Biology - Natural Resources

differentiate between nitrification and dentrification

Asked by Navpankaj Jain 16th March 2014, 10:51 PM
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CBSE - IX - Biology - Natural Resources

what is industrial pollution and what are its effects in environment?

Asked by Charu Nivetha 16th March 2014, 6:44 PM
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CBSE - IX - Biology - Natural Resources

how the depressions affect the environment?

Asked by Charu Nivetha 16th March 2014, 6:42 PM
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CBSE - IX - Biology - Natural Resources

five features of nitrogen cycle.

Asked by Charu Nivetha 16th March 2014, 6:40 PM
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