Question

what s a plants source of energy to make its own food? water soil glucose light

Explanation:

Plants make their own food through photosynthesis. In this process, light (usually sunlight) is the energy source that drives the conversion of carbon dioxide and water into glucose and oxygen. Water is a reactant, soil provides minerals but not energy for food - making, and glucose is the product of the food - making process, not the energy source.

Answer:

Light