Solar System

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Across
  1. 3. An __ is a rocky object which orbits the Sun.
  2. 4. The Sun is the star at the centre of our Solar system.
  3. 5. __ is the planet with the most rings.
  4. 6. Our solar system is 4.5 __ years old.
Down
  1. 1. Recently, we have sent rovers to look for life on ___.
  2. 2. The __ orbits the Earth.
  3. 4. The __ is a big ball of gases and is responsible for holding all the planets in orbit.
  4. 7. The planets orbit the Sun in an __ shape.