Science, asked by sunitasharma261sharm, 8 months ago

Give reason for the following: A) Photosynthesis in plants is a chemical change. B) Melting of snow is a physical change. PLEASE ANS FAST TO GET A BRAINLIST

Answers

Answered by anitasolanki576

Answer:

ans 1 no it is physical change, ans2 it is chemical change

Answered by diptarghapattanayak

Explanation:

Photosynthesis is a chemical change because after photosynthesis occurred new substance are formed like glucose, oxygen and certain amount of water vapour and it is not reversible.

After the snow melts no new substances are formed and after cooling the water we can get back the so it is a physical change.

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