By which process do green plants make their food?
Answer and explanation
Correct answer: Photosynthesis
The governing concept is photosynthesis, the food-making process of green plants. Chlorophyll absorbs light energy, and the plant uses carbon dioxide and water to form glucose; oxygen is released as a by-product. Therefore option A is correct. Respiration releases energy from food, excretion removes wastes, and digestion breaks complex food into simpler substances.
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What is the correct answer to this question?
Photosynthesis
Why is this the correct answer?
The governing concept is photosynthesis, the food-making process of green plants. Chlorophyll absorbs light energy, and the plant uses carbon dioxide and water to form glucose; oxygen is released as a by-product. Therefore option A is correct. Respiration releases energy from food, excretion removes wastes, and digestion breaks complex food into simpler substances.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: Life Processes. Topic: Nutrition.
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