DENDROLOGY

TREE PHYSIOLOGY

PHOTOSYNTHESIS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What gas is released by plants during photosynthesis?
A
sulfur
B
carbon dioxide
C
oxygen
D
hydrogen
Explanation: 

Detailed explanation-1: -Photosynthesis is the process by which green plants synthesise their own food from carbon dioxide and water in the presence of sunlight and chlorophyll. During this process, oxygen is released as a by-product.

Detailed explanation-2: -When green plants perform photosynthesis, they take in carbon dioxide and release oxygen into the air.

There is 1 question to complete.