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Unit - 4.3 Various Form Of Energy — PHYSICS STD 8 — Question

ICSE BoardEnglish MediumSTD 8PHYSICSUnit - 4.3 Various Form Of Energy1 Mark
Question
By giving examples, explain how sun is the ultimate source of energy on planet earth
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Answer

The sun’s solar energy is used up by plants during the photosynthesis process. As a byproduct of photosynthesis, oxygen is released into the atmosphere. As a result, we can say that the sun provides an indirect source of oxygen to living things.

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