CBSE Class 10 Science 2017 Outside Delhi Term II Set 1 Paper

Question : 3 of 12

Marks: +1, -0

In the following food chain,

20,000 {\J}

of energy was available to the plants. How much energy would be available to man in this chain?
Plants

\to

Sheep

\to

Man

Solution:

Plants will take

1 \%

of energy then,

{\Plants}↙{200\J} → {\Sheep}↙{20\J} →{\Man}↙{2\J}

Amount of energy available to the man is

2 {\J}

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