Ques 1: What is photosynthesis?
Ans: The process of making food in green plants in the presence of sunlight is known as photosynthesis.
Ques 2: What are the essentials factors for the photosynthesis?
Ans: Carbon dioxide, water, chlorophyll and sunlight are essentials factors for the photosynthesis to take place.
Ques 3: What is chlorophyll?
Ans: Chlorophyll is the green pigment present in green leaves.
Ques 4: Why do leaves look green?
Ans: Leaves look green because of the presence of chlorophyll, which is a green pigment.
Ques 5: What is the function of chlorophyll?
Ans: Chlorophyll absorbs the sunlight for photosynthesis.
Ques 6: What are the final products made after photosynthesis?
Ans: Glucose and oxygen are the final products after photosynthesis.
Ques 7: What is stomata?
Ans: The small pores present on the lower surface of leaf is called stomata.
Ques 8: What is function of stomata?
Ans: Stomata absorbs carbon dioxide from air for photosynthesis.
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