Climate Change

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Across
  1. 3. Fuel Sources of non-renewable energy, formed from the remains of living organisms that were buried millions of years ago
  2. 4. renewable fuels derived from biological materials, such as algae and plants, that can be regenerated.
  3. 5. Energy energy that comes from naturally replenished resources, such as sunlight, wind, waves, and geothermal heat.
  4. 7. Gasses Gases in the earth's atmosphere that trap heat.
  5. 10. the variability of life on Earth. It can be measured on various levels.
Down
  1. 1. They refer to greenhouse gases released into the air that are produced by numerous activities
  2. 2. layer of gases that envelop an astronomical object, held in place by the gravity of the object.
  3. 6. a system that environments and their organisms form through their interaction
  4. 8. a nonmetallic chemical element with atomic number 6 that readily forms compounds with many other elements and is a constituent of organic compounds in all known living tissues.
  5. 9. To process of learning too or adapting to something