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Subject :NSO    Class : Class 8

Some people might believe that above a certain critical population density, the human population must become vegetarian. Which of the following is more likely to be true?

ATaking into account trophic efficiency it would enable supporting greater number of people.
BEating too much meat is not healthy.
CPlant food contains all nutrients needed for human organism.
DIt would help to increase biodiversity.

Can you please explain?

Ans 1:

Class : Class 5
explain the answer

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