Across
- 3. area beyond Earth's atmosphere
- 4. what happens to Earth's climate when no sunspots happen
- 5. envelope of gases surrounding Earth
- 7. a temporary disturbance of the Earth's magnetic field
- 10. a problem with electronics caused by solar flares
- 11. changes outside the Earth's atmosphere influenced by the Sun
- 13. impedes the direct entry of solar wind plasma on Earth
- 15. what the Sun is
- 17. third planet from the Sun
- 18. gives life to our planet
- 19. period of greatest solar activity
- 20. a system by which electrical power comes to your home
Down
- 1. the study of the Sun-Earth connection
- 2. visual phenomena associated with the Sun
- 6. flows from the Sun to the edge of the solar system
- 8. explosion in the Sun;s atmosphere
- 9. the magnetic field in and around Earth
- 12. gaseous envelope of the Sun
- 14. travels at 300,000 kilometres per second
- 16. cool dark area on the surface of the Sun