Across
- 3. substances that react chemically to remove electrons from other materials.
- 7. thick liquids made of solid particles suspended in liquid.
- 8. able to cause an explosion.
- 10. a type of soft earth that can be shaped when wet and becomes hard when baked.
- 12. able to be trusted or depended on.
- 14. a substance added to soil to help plants grow better.
- 16. the process of extracting stone, rock, or minerals from the ground.
Down
- 1. a chemical compound containing nitrogen and hydrogen atoms.
- 2. narrow holes drilled into the ground for various purposes.
- 4. not costing a lot of money.
- 5. not handled properly or carefully.
- 6. covered or enclosed in something.
- 9. to some extent or in comparison with something else.
- 11. substances that increase sensitivity or reactivity.
- 13. the act of destroying buildings or structures.
- 15. tiny pieces of wood created by cutting or sawing.