Environmental Review Project

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Across
  1. 2. cycle the process of which the three main types of rock transform into each other
  2. 5. energy energy from the sun that can become electrical or thermal energy
  3. 6. key a simple tool used to identify specific objects
  4. 8. the process in which cold, deep water rises to the ocean's surface replacing displaced surface water
  5. 9. a group of people/organisms living together in one place
  6. 11. the ability to maintain or support something over time
  7. 12. an organism that can make its own food and energy
  8. 14. cycle the rising of warmer substances and sinking of cooler ones
  9. 15. energy from the sun that is converted to electrical or thermal energy
Down
  1. 1. the harmful addition of substances/objects to an environment
  2. 3. water falling from the sky in many different forms
  3. 4. resource a natural substance that naturally replenishes itself a natural substance that cannot replenish itself at an adequate rate
  4. 7. an organism that uses or eats something produced
  5. 10. the process in which liquid becomes vapor
  6. 13. study between an organism and their environment