Across
- 2. Study of stars, planets, galaxies, and the universe
- 4. Instrument delivering fixed liquid volume very accurately
- 6. Study of Earth's rocks, structure, and geological processes
- 8. Substance emitting harmful radiation over time
- 9. Material that catches fire easily when exposed to heat
- 10. Study of weather, climate, and atmospheric changes
- 12. Controlled test to investigate scientific questions
Down
- 1. Improving existing technology to work better
- 3. Science that studies living things and life processes
- 4. Science of energy forces motion and natural laws
- 5. Chemical that can burn skin and materials
- 7. Science of matter, properties, and chemical reactions
- 11. Special room for doing scientific experiments safely