Question

carbon dioxide is necessary for plant why do we conserved​

Answer 1

Trees contribute to their environment by providing oxygen, improving air quality, climate amelioration, conserving water, preserving soil, and supporting wildlife. During the process of photosynthesis, trees take in carbon dioxide and produce the oxygen we breathe.

Answer 2

The plants absorb carbon dioxide for photosynthesis through the same pores (called stomata). But when carbon dioxide levels are high, the leaf pores shrink. ... "This effect would cause significant warming even if carbon dioxide were not a greenhouse gas."