Q.
If 10,000 J of energy is present at the T1 level, then what is the energy available at the T2 level?
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NTA AbhyasNTA Abhyas 2020Ecosystem
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Solution:
According to the 10 percent law, only 10% of the energy is transferred to each trophic level from its lower trophic level. If 10,000 joules of energy is available to the producer, then only 1000 joules (10000×10/100=1000) of energy will be available to the primary consumer and only 100 joules (1000×10/100=100) of energy will be available to T2 organism.