Across
- 3. Has the highest frequency on the EMS.
- 5. Radio waves have ___ energy.
- 8. Glaciers are an example of which sphere?
- 9. Bond that shares electrons between atoms.
- 11. Hunting animals to extinction affects the ___.
- 12. A proton and this make up the nucleus.
Down
- 1. Reactant needed in photosynthesis.
- 2. Output includes glucose.
- 4. Earth's sphere that contains water vapor, ozone, wind, etc.
- 6. Positive charge
- 7. Mining for minerals affects this sphere
- 10. A volcanic eruption would affect the atmosphere and the ____.