the process of during which glucose is changed into a form of energy is called
Energize! Plants use a process called photosynthesis to make food. During photosynthesis, plants trap light energy with their leaves. Plants use the energy of the sun to change water and carbon dioxide into a sugar called glucose.Glucose is used by plants for energy and to make other substances like cellulose and starch.Cellulose is used in building cell walls.uring photosynthesis, plants trap light energy with their leaves. Plants use the energy of the sun to change water and carbon dioxide into a sugar called glucose. Glucose is used by plants for energy and to make other substances like cellulose and starch.