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Stack #4595615
| Question | Answer |
|---|---|
| Astronomical unit | Used to measure far distances in space 1 au. Distance from Earth to sun |
| Meteoroid | Chunk of rock smaller than asteroid |
| Meteor | Streak of light |
| Meteororige | Space rock found on earth |
| Astroids | Million of small rocky objects that orbit the sun the asteroid belt between mars and Jupiter |
| Comets | Made of gas and dust and ice revive around the sun 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 hydrogen helium |
| Planet | Spherical orbits sun clears its orbit |