Biodiversity _6 crossword

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Across
  1. 4. factors Nonliving components of environment.
  2. 5. Plants use the sun's energy to convert water and carbon dioxide into sugars
  3. 6. the layer of gases surrounding Earth
  4. 9. balance despite the changes in the external environment the body is able to maintain a constant internal environment
  5. 10. a lowland area, such as a marsh or swamp, that is saturated with moisture, especially when regarded as the natural habitat of wildlife.
  6. 11. factors All the living organisms that inhabit an environment
  7. 12. The amount of biological or living diversity per unit area. It includes the concepts of species diversity, habitat diversity and genetic diversity.
Down
  1. 1. Planting seeds or trees to make a forest on land that has not been a forest recently, or which has never been a forest.
  2. 2. the surroundings or conditions in which a person, animal, or plant lives or operates.
  3. 3. All the water on earth
  4. 7. a chemical used to kill insects
  5. 8. An individual living thing