23887948
Description
Flashcards by Diana Osorno, updated more than 1 year ago
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Created by Diana Osorno
almost 4 years ago
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| Question | Answer |
| GALAXY | A system of millions or billions of stars, together with gas and dust, held together by gravitational attraction. |
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UNDERGROUND
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Image (image/jpeg)
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Below the surface of the ground. |
| SPACE | A continuous area or expanse which is free, available, or unoccupied. |
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PLANET
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29100 (image/jpeg)
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a celestial body moving in an elliptical orbit round a star, for example: Mars, jupiter, Earth. |
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CRATERS
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Mc2 (image/jpeg)
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Also called impact crater, meteorite crater. (on the surface of the earth, moon, etc.) a bowl-shaped depression with a raised rim, formed by the impact of a meteoroid. |
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