Across
- 6. The ____________ truck goes to the landfill.
- 8. The amount of matter stays the same, even when matter changes form
- 9. Anything that takes up space is called _________________ … such as air, water, rocks or even people
- 10. A facility where recyclables are sorted, cleaned, and prepared to be sent out
Down
- 1. A process in which one or more substances are converted to one or more different substances
- 2. materials that do not decompose (break down) naturally through biological processes and persist in the environment for hundreds or thousands of years
- 3. capable of being decomposed (broken down) by bacteria or other living organisms
- 4. A system of trash and garbage disposal in which the waste is buried between layers of earth
- 5. _______________ and baking soda make a chemical reaction
- 7. All of our vocabulary words are this part of speech
