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Question
Main source of energy in ecosystem is
Main source of energy in ecosystem is
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Solution
The correct option is D Sun
Source of energy in an ecosystem is sun. The solar energy is trapped by green plants and converted into biologically useful form i.e., carbohydrates. All the consumers depend either directly or indirectly on green plants for nutrition. The energy flow in an ecosystem is always unidirectional i.e., solar radiation to producers to herbivores to carnivores. Thus, the correct answer is option A.
Source of energy in an ecosystem is sun. The solar energy is trapped by green plants and converted into biologically useful form i.e., carbohydrates. All the consumers depend either directly or indirectly on green plants for nutrition. The energy flow in an ecosystem is always unidirectional i.e., solar radiation to producers to herbivores to carnivores. Thus, the correct answer is option A.
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