bio

1234567891011121314
Across
  1. 2. waste product of respiration
  2. 4. reactants ➪ _____
  3. 9. where photosynthesis occurs
  4. 12. what lights up our world?
  5. 14. the thing that keeps us breathing
Down
  1. 1. the process of converting light energy to chemical energy
  2. 3. main product of photosynthesis
  3. 5. ____ ➪ products
  4. 6. the energy in living organisms
  5. 7. trees lose their leaves in winter because the water is ____
  6. 8. what type of organism makes their own food?
  7. 9. an organism that only feeds on animals
  8. 10. main product of respiration
  9. 11. what we need to drink to keep us alive
  10. 13. a lot of people have potted _____ in their home