CBSE Class VII Science Solutions

Displaying 5 out of 32 questions & answers.
Q1.
What is nutrition?
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The process of intake of food and its proper utilisation in the body is termed as Nutrition.

Q2.
Why are green plants called autotrophs?
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Q3.
What are essential raw materials required for photosynthesis?
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Carbon dioxide, water, minerals and sunlight are required for Photosynthesis.

Q4.
Write the equation representing the process of photosynthesis.
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The process of Photosynthesis can be represented as follows:-

Carbon Dioxide + water ----> sunlight = glucose + oxygen
Q5.
Why should we destarch a leaf before conducting an experiment to show that light is necessary for photosynthesis?
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