Across
- 3. fuels/Oil, coal and gas formed from ancient plants and animals.
- 4. very small, often unicellular organism.
- 6. process plants use to convert light energy into glucose.
- 7. animal which just eats other animals.
- 8. 3D glass shape.
- 10. Substance made up of glucose.
- 11. green chemical produced by plant cells, especially in the leaves.
- 12. carbon/Carbon that is stored underground in fossil fuels.
Down
- 1. animal which just eats plants.
- 2. down all the trees in an area of forest, and not growing new trees.
- 5. is spread out by a prism so we can see the different wavelengths in it.
- 9. sugar that can be used by living things for energy.