Across
- 3. Substances created during a chemical reaction
- 7. Type of organism that must eat other organism that must eat other organisms to obtain energy.
- 9. Describes a situation in which oxygen is present
- 10. Third step of aerobic respirations
- 11. Type of oganism that breaks down biotic compound into abiotic compunds, recyclers
- 14. Process of using light energy to make glucose
- 16. Sphere of earth, all living things on earth
- 18. Anything that has mass and takes up space
- 19. organelle, site of steps 2 and 3 aerobic cellular respiration
- 20. Sphere of earth, all the water on earth
Down
- 1. Type of organism that is able to make its own food
- 2. Sphere of earth, all the gases surrounding earth
- 4. Describes a situation in which oxygen is not present
- 5. Second step of respiration
- 6. Sphere of earth, all the rocks and soil on earth
- 8. Organelle, site of photosynthesis
- 12. Pigment in chloroplasts used to trap light energy during photsynthesis
- 13. Second step of Aerobic respiration
- 15. First step of Aerobic Respiration
- 17. Substances at the beginning of a chemical reaction