Question

Question 10:
If 5 joules of energy is available at producer level (plants), then how much energy will be transferred to the lion in the following food chain ? If 5 joules of energy is available at producer level (plants), then how much energy will be transferred to the lion in the following food chain ?
Plants —> Goat —> Lion

Lakhmir Singh Biology Class 10

Answer 1

according to the given chai use 10 percent Law 

so for plants 5 J
for goat 5 /10 =0.5
for lion 0.5/10=0.05

Answer 2

Answer:

Energy available to plants : 5 J

Energy available to goat    :  (10 ÷ 100) × 5      : 0.5 J  

Energy available to lion      :   (10 ÷ 100) × 0.5 : 0.05 J  

Explanation:

This probem is solved based on the 10%  law