Other questions in this quiz

2. The speed of a comet...

  • never changes.
  • only changes when it burns out.
  • increases as it approaches the Sun.
  • decreases as it approaches the Sun.

3. The orbit of a comet is...

  • random.
  • dependent on it's size.
  • elliptical.
  • circular.

4. The Moon is believed to be the result of a collision between two planets, what was the result?

  • The debris collected around the Earth to make it bigger but some of it was too far out so seperatley formed the Moon.
  • The iron cores from the planets made the moon and the rocks formed the Earth.
  • The debris collecting to form the moon and the iron cores of the two planets joining to form the Earth's core.
  • The iron cores of the two planets gave both the Earth and the Moon iron cores.

5. A black hole is...

  • a common occurrence.
  • a place where a large star used to be.
  • a random occurrence.
  • an anomaly within space.

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