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| Question | Answer |
|---|---|
| milky way galaxy | is the galaxy in which we live it is a spiral shaped galaxy that contains 200 billion stars including our sun |
| asteroid | asteroid an is a large rock in outer space some csn be very large while others are small as a grain of sand |
| comet | a small frozen mass of ice and dust orbiting the sun |
| terresrtial | relating land |
| orbit | to travel ina curved path sround the sun or a planet |
| rotation | one complete turn on an axis |
| sun | a star aruond which earth and other planets revolve it produces heat lihgt and energy |
| gas giant | any of the second four planets from the sun which are made of gas |