Earth Day Project

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Across
  1. 3. The excessive use of material things, including food and natural resources
  2. 6. a layer in the stratosphere (at approximately 20 miles) that contains a concentration of ozone sufficient to block most ultraviolet radiation from the sun
  3. 7. A mixture of gases that surrounds our planet; can be polluted from exhaust from vehicles or factories.
  4. 8. The variety of life in the world or in a particular habitat or ecosystem.
  5. 10. Convert waste into reusable material.
Down
  1. 1. An independent federal agency established to coordinate programs aimed at reducing pollution and protecting the environment
  2. 2. To use less of something, such as carpooling or limiting how many plastic bottles you use
  3. 4. toxic materials from industry that are poisonous to humans or other living things
  4. 5. Damage done to a habitat that results in the loss of resources that organisms need to survive, like food, water, and shelter
  5. 9. A method of resource conservation that involves using products more that once