Across
- 4. Air, water and land are the examples of this natural resources
- 8. Useful things that living things can get from environment
- 9. Air is dissolved in water in this habitat
- 10. Burnt to produce heat and generate electricity
Down
- 1. Factory where substances such as oil are processed
- 2. Surrounding made up by living things and non-living things
- 3. Fuel that is obtained from oil and is used to power diesel engines.
- 5. Pure metals are usually mixed with other metals or non-metals
- 6. These things are extracted from the rocks
- 7. Formed from dead organisms that were burried under layers of earth millions years ago