Across
- 4. The strength or amount of sunlight that affects how fast photosynthesis happens.
- 5. Photosynthesis provides this in the form of chemical reactions so living things can survive.
- 6. A type of sugar made by plants during photosynthesis.
Down
- 1. Substances that plants and animals need to grow and stay healthy.
- 2. The process plants use to make food using sunlight, water, and carbon dioxide.
- 3. The green pigment in plants that captures sunlight for photosynthesis.