Question

What fraction of herbivore energy is available to the next trophic level of carnivores?

Options

• 10%

• 20%

• 30%

• 50%

Answer 1

10%

Explanation:

According to the 10% law, only about 10% of energy at one trophic level is transferred to the next trophic level. Thus about 10% of herbivore energy becomes available to carnivores.