What are the 2 functions of leaves?
The two main functions performed by the leaf are photosynthesis and transpiration. Photosynthesis is the process by which green plants make their food from carbon dioxide and water in the presence of sunlight.
Why are leaves important to humans?
It’s also a fact that wildlife and insects depend on leaves for food and shelter and humans like fruit, nuts and oxygen. … Leaves take in carbon dioxide and give off oxygen. Photosynthesis allows leaves to make food for the tree