Science, asked by santoshkuntal2p9d45o, 1 year ago

show sunlight is necessary for plants in process of photosynthesis

Answers

Answered by lovelypiku
4
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The process of photosynthesis occurs when green plants use the energy of light to convert carbon dioxide (CO2) and water (H2O) into carbohydrates. Light energy is absorbed by chlorophyll, a photosynthetic pigment of the plant, while air containing carbon dioxide and oxygen enters the plant through the leaf stomata....✨✨✨


hope it helps u....❤️

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Answered by Anonymous
0
Materials Required :
Beaker, water-plant cuttings, glass funnel, boiling tube.

Procedure :
1. Fill a beaker to about three fourth with. Water.
2. Place a few cuttings of water plant in it and cover them with a glass funnel. Fill a boiling tube with water cover its mouth with your thumb and place it over the stem of the funnel. Place the whole set up in the sunlight.
3. After some time bubble of gas starting from the leaves are found moving into the test tube.
4. When the test tube is filled with the gas remove it from the beaker.
5. Now bring a glowing splinter near its mouth.

Observation :
The splinter starts burning with a bright flame.

Conclusion :
This shows that the gas in the test tube is Oxygen and it is produced during photosynthesis in green plants.
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