Unit - 3.2 Various Forms Of Energy And Their Interconversion — PHYSICS STD 7 — Question
ICSE BoardEnglish MediumSTD 7PHYSICSUnit - 3.2 Various Forms Of Energy And Their Interconversion2 Marks
Question
Describe how sun is the ultimate source of energy .
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Answer
The sun is called the ultimate source of energy because it is the source of almost all energies of the earth. Plants convert light energy from the sun into chemical energy (food) by the process of photosynthesis.
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