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Stack #4595633
| Question | Answer |
|---|---|
| Astromical unit | Used to measure far distances in space 1au=Distance from earth to sun |
| Meteoroid | Chunk of rock smaller than a asteroid |
| Meteor | Streak of light |
| Meteorite | Space rock found on earth |
| Astroids | Millions of small rocky objects that orbit the sun in the astroid belt mars and Jupiter |
| Comets | Made of gas,dust,and ice , revolve around the sun in the Kuiper Belt and Oort Cloud |
| Inner planets | Terrestrial planets Solid and rocky Mercury,Venus,earth,mars |
| Outer planets | Gas giants , made of ice and gas , Jupiter , Saturn , Uranus , Neptune , rings and moons |