Question

12.5 J of energy is available to a man in
the food chain given below.How much of energy did the plants recieve from the light?

Plants -------> sheep ---------> man

Answer 1

The answer is 1250 J.Hope the answer helps you.

Answer 2

As 10% energy is lost at every stage of the cycle this means the earlier stage must be having 10% extra energy than the latter one that is sheep must be having 10% extra energy than man and plant must be having 10% extra energy than sheep


For sheep =12.5 X10 = 125J
&
For plants == 125x10= 1250J

I hope this helped