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Class XII Biology Ecosystem 3

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Question 1

Burning of fossil fuels affects

Question 2

Non biological nitrogen fixation is

Question 3

A food chain starts with

Question 4

A series of population which starts with producers. It is concerned with

Question 5

A coconut high in a palm tree has ….. owing to its location

Question 6

The bacteria which attack dead animals are

Question 7

Which one of the following system constitutes the primary producers

Question 8

According to the first law of thermodynamics, the total amount of energy in the universe
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Oct 16NEET & AIIMS
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