Tamilnadu BoardEnglish MediumSTD 12BIO BOTANYEcosystem.2 Marks
Question
State the ten percent law.
✓
Answer
Ten percent law states that during transfer of food energy from one trophic level to other, only about 10% stored at every level and rest of them (90%) is lost in respiration, decomposition and in the form of heat.
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