Question

2. During the day, plants take in carbon dioxide and give out oxygen. But plants also take in
oxygen and give out carbon dioxide all the time. How do you explain that ​

Answer 1

Explanation:

Plants give out carbon dioxide not only at night but during the day too. It happens because of the process of respiration in which plants take in oxygen and give out carbon dioxide. As soon as the sun rises another process called photosynthesis starts, in which carbon dioxide is taken in and oxygen is given out.

Answer 2

Answer:

plants exhale co2 in night or some plants do it every time

Explanation:

because at night there is no sunlight to do phosynthis so they had to depend on respiration like humans