Save the Earth

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Across
  1. 2. A period of no electric light
  2. 4. To decrease the amount of something, such as waste or energy usage
  3. 6. It's the kind of power use to run your TV and charge your devices.
  4. 8. The presence of harmful substances in the environment, often caused by human activities.
Down
  1. 1. we use things again instead of throwing them away
  2. 3. When people throw their trash on the ground instead of in a bin
  3. 5. We put things like paper, plastic, and glass in special bins to be turned into new things
  4. 7. This is stuff like fruit peels and old leaves. When it breaks down, it helps plants grow.