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CBSE Notes 2011-2012 » X-Science-Term2

Our Environment

Which of the following is biodegradable ?

Multiple choice question

Which of the following is biodegradable ?

What will happen if deer is missing in the food chain given below ? Grass

Multiple choice question

What will happen if deer is missing in the food chain given
below ?
Grass

The decomposers in an ecosystem

Multiple choice question

The decomposers in an ecosystem

An ecosystem includes

Multiple choice question

An ecosystem includes

If a grasshopper is eaten by a frog, then the energy transfer will be from

Multiple choice question

If a grasshopper is eaten by a frog, then the energy transfer
will be from

In the given food chain, suppose the amount of energy at fourth trophic level is 5 kJ, what will be ...

Multiple choice question

In the given food chain, suppose the amount of energy at
fourth trophic level is 5 kJ, what will be the energy available
at the producer level ?
Grass

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