Environmental Unit

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Across
  1. 5. Pollution, the release of harmful substances by accident. (oil spill)
  2. 7. system, a river and all the tributaries that flow into it.
  3. 9. first country to go completely green with their energy.
  4. 11. Pollution, pollution that comes from multiple sources.
  5. 14. Pollution, pollution that starts in one country and goes to another.
  6. 15. Pollution, pollution from everyday activities such as driving.
  7. 16. Shelves, a large floating sheet of ice attached to the coast.
Down
  1. 1. a cause of Acid rain and pollution in the Amazon. The loss of trees.
  2. 2. Pollution, pollution coming from one specific place.
  3. 3. Warming, The gradual increase of temperature on Earth's surface.
  4. 4. Waste, harmful product from industries that are harmful to living things.
  5. 6. sight of large nuclear disaster in Ukraine
  6. 8. Gas, Any gas, such as Carbon Dioxide, that helps trap heat in Earth.
  7. 10. Rain, rain with a pH lower then 7, damages living things and ecosystems.
  8. 11. Energy, a form of energy that is highly efficient but unpredictable.
  9. 12. a very large ecosystem with specific plants and animals
  10. 13. a thick fog mixed with various chemicals and gases in the air.