OBJECTIVE LIFE SCIENCE
ECOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the original source of the energy in most ecosystems?
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Sun
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Chemicals
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Carbohydrates
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Water
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Explanation:
Detailed explanation-1: -Sun is the ultimate source of light energy for all the organisms on earth. The light energy from the sun is directly utilised by some organisms and other organisms depend on these organisms for their energy requirement.
Detailed explanation-2: -The ultimate source of all ecosystems is the sun or the solar radiation as the energy enters through the process of photosynthesis.
There is 1 question to complete.