Question

The sun is the ultimate source of energy for terrestrial ecosystems. approximately how much of the potential energy available from the sun s rays hitting the earth is used in photosynthesis? 90% 50% 10% 1%

Answer 1

The sun is the ultimate source of energy for terrestrial ecosystems. approximately amount of the potential energy available from the sun rays hitting the earth that is used in photosynthesis is 90%. This 90 % of energy is used by the producers for their growth, development and reproduction. The remaining 10% of the energy is transferred by the producers to the next trophic level of primary consumers.