Across
- 1. that dirties the earth.
- 5. resources,something that can be used more then once.
- 8. uses less than the earth produces.
Down
- 2. resources,something that can be not bused more then once.
- 3. ,turning used items into new items.
- 4. , the layer of dirt closest to the surface of the earth.
- 6. resources,naturally found on earth.
- 7. energy ,energy that comes from the sun.