Question

- this is converted into food by the process of
photosynthesis​

Answer 1

Answer: sunlight
The reason for this is plants collect sunlight and carbon dioxide and convert them into sugar and oxygen

Answer 2

Answer: Sunlight

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.

Hope I helped!!