Answer:
give off carbon to the air. Giving off carbon allows them to make energy storage molecules.
Explanation:
Trees use energy from the sun to create sugars through a process called photosynthesis and without these sugars as an energy source a tree cannot grow or ultimately survive. A study by Thomas Givnish found that the process of photosynthesis is directly impacted by the amount of sunlight that hits a tree's leave.
Sunlight and Tree Shape – Crandall Park Trees
