Emma

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Across
  1. 2. the zone where all life on Earth is occupied
  2. 4. a chemical element which has two main forms (diamond and graphite)
  3. 5. a group of atoms bonded together that can take part in a chemical reaction
  4. 10. the process where energy moves from one location or object to another
  5. 11. relating to water
  6. 12. a person or animal that eats both plants and animals
Down
  1. 1. organisms that break down organic material
  2. 3. the capacity to withstand or recover from difficulties
  3. 6. of, on, or relating to Earth
  4. 7. organisms that get the energy they need from the consumption of other organisms
  5. 8. organisms that produce organic compounds from substances like water and carbon dioxide
  6. 9. a colorless, odorless, unreactive gas that form 78% of the Earth's atmosphere
  7. 11. the basic unit of a chemical element