Photosynthesis

Definition

Photosynthesis is the process by which green plants, algae, and some bacteria use sunlight to synthesize foods with the help of chlorophyll pigments. They convert carbon dioxide and water into glucose (a type of sugar) and oxygen.

Related terms

Chlorophyll:

This is a green pigment found in plants that absorbs light energy for photosynthesis.

Stomata: These are tiny openings or pores in plant tissue that allow for gas exchange - they're like little doors for carbon dioxide to enter and oxygen to exit.

Glucose:

A simple sugar molecule produced during photosynthesis, serving as an essential source of energy for plants.