Do plants exhale carbon di oxide at night?

Answer 1

Carbon dioxide is removed from the atmosphere by photosynthesis in plants and by dissolving in water, especially on the surface of oceans. Plants inhale carbon dioxide

Answer 2

Yes, plants do release a small amount of carbon dioxide at night through a process called respiration. However, during the day, they photosynthesize and produce oxygen as a byproduct. The overall effect is that plants are a net producer of oxygen.

Answer 3

Many plants exhale CO2 at night but there are exceptions also.