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Earth Systems and Basic Astronomy - Class X
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Which of the following is the ultimate source of energy for all living organisms?
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A
Sun
💡 Explanation:
Sun is the ultimate source of energy. The radiation of sun helps to warm the earth. Changing the temperature of earth forms different season. Plants directly depend on the sun to prepare their own by photosynthesis. Sun provides energy in different form solar energy. Thus, the correct option is C.