Question

explain with the help of an activity that sunlight is required for photosynthesis​

Answer 1

Answer:

Experiment to show that sunlight is necessary for photosynthesis - definition. Take a plant with destarched leaf. Leaf is partially covered with black paper on which a design is cut. Expose this plant to sunlight for few hours and perform a starch test with iodine solution.

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Answer 2

Answer:

Sunlight is required for photosynthesis. You can try an experiment. Take a plant keep in at a place where there is no sunlight after some days you will see that your plants start decaying. This shows that photosynthesis is impossible without sunlight.