Question

Why is the flow of energy in the ecosystem is unidirectional?

Answer 1

The flow of energy in the ecosystem is unidirectional. The energy enters the plants (from the sun) through photosynthesis during the making of food. This energy is then passed on from one organism to another in a food chain. ... The energy available at each successive trophic level is 10 per cent of the previous level.

Answer 2

The flow of energy in the ecosystem is unidirectional because . The energy enters the plants (from the sun) through photosynthesis during the making of food. This energy is then passed on from one organism to another in a food chain.