Grade 7 EcoSampling

1234567891011121314151617181920
Across
  1. 6. The air, in the biosphere, that surrounds Earth
  2. 7. A non living factor in an ecosystem
  3. 8. A group of different populations interacting in an ecosystem
  4. 10. Organisms that break down the cells of dead or waste materials and absorb their nutrients
  5. 12. The water, in the biosphere, on Earth
  6. 14. An animal that eats only other animals
  7. 16. The areas on and around Earth that can sustain life
  8. 17. The role of an organism in an ecosystem
  9. 19. An organism that eats dead or decaying plant or animal material
  10. 20. An animal that eats other animals and plant material
Down
  1. 1. An animal that hunts other animals for food
  2. 2. The solid mineral material, in the biosphere, on Earth.
  3. 3. An animal that eats only plants
  4. 4. Organisms that eat food made by producers
  5. 5. A single living thing
  6. 9. A group of organisms of the same species in an ecosystem
  7. 11. A region of land with characteristic climate, soil and organisms
  8. 13. All the organisms living in a particular area, as well as all the nonliving, physical components of the environment with which they interact.
  9. 15. Plants that use energy from the sun to make nutrients they need to survive
  10. 18. A living organism