Environment

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Across
  1. 3. Global changes in temperature, wind patterns, rainfall, etc. mainly caused by the burning of fossil fuels like coal and oil.
  2. 5. A person who protects the natural world and educates others about environmental problems.
  3. 6. A gas that's released by plants and by burning fossil fuels.
  4. 7. Able to use less energy (esp. of vehicles, appliances, buildings, etc.)
  5. 8. A community with environmentally-friendly buildings, clean technology and renewable energy like solar and wind.
Down
  1. 1. Carrying harmful bacteria or toxins that can cause disease or death.
  2. 2. Animals or plants in danger of becoming extinct or disappearing in the near future.
  3. 4. Rain that contains harmful chemicals that collect in the atmosphere when fossil fuels are burned.