Across
- 3. A thin disc of small ice & rocks particles surrounding a planets.
- 4. The name often given to the outer planets Jupiter,Saturn, Uranus,Neptune.
- 6. A stream of electrically charged particles that emanates from the Sun's Corona.
- 7. A dark area of gas on tye Sun's surface that is cooler than surrounding gases.
- 8. The trapping of heats near a planet surface by certain gases in the planets atmosphere.
Down
- 1. The outer Layer of the Sun's atmosphere.
- 2. The name given to the four inner planets Mercury, Venus, Earth, Mars.
- 5. The region of the solar system between the orbits of Mars & Jupiter where many asteroids are found.
