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प्रश्न
Explain the following with suitable examples.
What type of changes occur in the amount of energy during its transfer from plants to apex consumers?
उत्तर
The ecosystem's plants store part of the solar energy as food. This energy is passed on from one trophic level to the next. At every trophic level, the organism uses some amount of energy for its own life processes and some amount of energy is lost to the surroundings. Decomposers dissipate some amount of energy in the form of heat. However, no part of the energy ever returns to the Sun. Hence, such energy passage is called ‘one way’ transport. Energy is, therefore, greatest at the base of the pyramid and least at the apex. For example, humans at the pyramid's peak have 10 kcal of energy, whereas phytoplanktons at the pyramid's base have 10,000 kcal.
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संबंधित प्रश्न
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