1.

p) Which of theseisnotrequiredforphotosynthesis?(i) Sunlight (ii) Uxygen (ii) Carbon dioxide (iv) Water.

Answer»

ii) Oxygen is correct option becauseTheleavescontain a pigment called chlorophyll, which colors theleavesgreen. Chlorophyll can make food the plant can use from carbon dioxide,water,nutrients, and energy from sunlight. This process is called photosynthesis. During the process of photosynthesis, plants releaseoxygeninto theair.



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