Hello Bhavya,

For photosynthesis green plants take carbon dioxide from air. The carbon dioxide enters the leaves of the plant through the stomata present on their surface. Each stomatal pore is surrounded by a pair of guard cells. The opening and closing of the pores of stomata is controlled by the guard cells only. Plants function photosynthesis because it brings about the food and energy they need for growth and cellular respiration. Stomata is the part of the plant which takes in carbon dioxide from air for photosynthesis.

I hope your question has been answered properly.

All the best!

Hello,

The plants absorb the light coming from the sun in the presence of chlorophyll present in the leaves. On the surface of the leaves of the plants there are a large number of tiny pores known as stomata. For photosynthesis green plants take carbon dioxide from the air. The carbon dioxide enters the leaves of the plant through the stomata present on their surface.

With the help of absorbed carbon dioxide through stomata, from the environment and the water obtained from the roots, the plants carry out the photosynthesis process.

Best Wishes.