Across
- 7. roads, waterways, factories, storefronts
- 8. liquid that forms the seas, lakes, rivers, and rain
- 9. material that forms the main substance of the trunk or branches of a tree or shrub, used for fuel or timber
- 10. purchases goods and services.
Down
- 1. provides goods or services to society
- 2. Support Technology advancement grants, environmental regulations
- 3. soft white fibrous substance
- 4. a solid substance of natural occurrence
- 5. petroleum, wind, solar, water, nuclear
- 6. Machine operators, factory workers, store clerks