Take Home Activity

1234567891011121314
Across
  1. 3. Process which plants and animals use to make carbon dioxide, water, and energy
  2. 6. Involves photosynthesis and respiration
  3. 7. Repeated sequence in which water moves around Earth and the atmosphere
  4. 9. Bacteria that turn nitrogen gas in the air to nitrogen-containing substances the plants can use to make their proteins
  5. 11. Examples of this are rivers, lakes, oceans, etc.
  6. 13. Process that turns gas into water
  7. 14. In the soil; breaks down plant proteins from dead plants and animals
Down
  1. 1. Something that turns nitrates back into nitrogen gas
  2. 2. Process that brings water down to Earth
  3. 4. Process which plants use to make sugars and oxygen
  4. 5. Absorb nitrates dissolved in water through their roots
  5. 8. Made up of about 78% nitrogen
  6. 10. Process that turns water into gas
  7. 12. Eat plant proteins, or they eat others with plant proteins