Amazing Ecosystems

1234567
Across
  1. 6. All the populations of organisms living together in an environment
  2. 7. Returning a natural environment to its original condition
Down
  1. 1. All the individuals of the same kind living in the same environment
  2. 2. A community and its physical environment
  3. 3. A great variety of living things
  4. 4. All of the living and nonliving things that affect an organism
  5. 5. Waste products that damage an ecosystem