Science

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Across
  1. 1. ecosystems An ecosystem in water
  2. 3. ecosystems An ecosystem in salt water
  3. 5. An ecosystem is a system formed by organisms interacting with each other and their nonliving surroundings in a balanced way
  4. 6. ecosystems An ecosystem that has been made by nature
  5. 9. ecosystems An ecosystem that has been made by humans
  6. 11. the natural home or environment of an animal, plant, or other organism
  7. 12. all the inhabitants of a particular place
  8. 13. water ecosystems An ecosystem in freshwater
Down
  1. 2. A group of organisms living together in an ecosystem is called a community. Different species live in a community
  2. 4. ecosystems An ecosystem on land
  3. 7. non-living chemical and physical parts of the environment that affect living organisms and the functioning of ecosystems
  4. 8. Any living component that affects another organism or shapes the ecosystem
  5. 10. The biosphere is the place where all life as we know it exists. It consists of Earth and its atmosphere