TRICKY BRAIN

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