Cellular Respiration Crossword Puzzle

2. The way materials move through living things and the environment
5. Living things that eat plants or other animals to get energy
7. An organism that makes its own food
8. Living things that can make their own food using sunlight
11. The green pigment in plants that helps them capture sunlight for photosynthesis
13. A gas in the air that people and animals breathe out and plants use to make food
15. A liquid that all living things need to survive
16. The process plants use to turn sunlight, water, and carbon dioxide into food and oxygen
18. Living things that must eat other organisms for energy

1. The process cells use to break down food for energy
3. The part of a plant cell where photosynthesis happens
4. How energy moves through food chains
6. Living things that make their own food
9. A type of sugar made by plants during photosynthesis
10. Light and energy that comes from the sun
12. Anything that takes up space and has mass
14. A gas that people and animals breathe in, and that plants make during photosynthesis
17. The energy that cells use to do work