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