Question

plants prepare there food by the process of photosynethesis. Why is this process a chemical change?​

Answer 1

because the plants give off oxygen and glucose during the process.

Answer 2

Explanation:

photosynthesis , the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide,and minerals into oxygen and energy- rich organic compounds