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Improvement in Food Resources — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceImprovement in Food Resources1 Mark
Question
From where do the plants get carbon, oxygen and hydrogen?
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Answer

Plants take in carbon dioxide from atmosphere, plants absorb water from ground up through their roots. During photosynthesis, the energy from the sun splits the water molecules into hydrogen and oxygen.

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