Across
- 5. Much of solid waste is buried at sides known as _________.
- 6. ______ _______ or garbage is made of everyday items that discarded by humans.
- 7. Harmful substances that are not normally present.
- 9. Rain that seeps into the Earth filling the cracks.
- 10. An underground layer of rock that contains freshwater.
Down
- 1. An area of land where runoff from precipitation such as rainwater and snow melt, drains into lakes, oceans, or underground.
- 2. Water that fills our oceans and lakes.
- 3. It is dangerous because it releases ___________.
- 4. _________ _______ _________ produce radioactive waste as a byproduct.
- 8. Some farmers use ____________ to protect crops from insects.