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Earth and Space
5th Grade Vocbulary
| Term | Definition |
|---|---|
| Revolution | one complete trip of a planet around the sun |
| Tide | the rise and fall of the water level of the ocean near the shore is caused by the pull of gravity of the Moon |
| Lunar Cycle | the process of the Moon changing spaces |
| Solar System | made of the sun and all the objects that are bound to the sun by gravity |
| Star | an object in space that makes its own heat and light |
| Corona | makes up most of the sun's atmosphere |
| Sunspot | an area on the surface of the sun that appears darker than other areas |
| Solar Flares | a large explosion in the sun's atmosphere |
| Solar Energy | energy from the sun |
| Wind | moving air |
| waxing Moon | when the lighted part of the moon is getting larger |
| waning Moon | when the lighted part of the moon is getting smaller |
| crescent moon | when the lighted part of the moon is a slice with out a center |
| Gibbous Moon | when more than 1/2 of the moon is lighted |
| Quarter Moon | when 1/2 of the moon is lighted |
| Solar Eclipse | an eclipse that occurs when the Moon comes between the Earth and the Sun |
| Lunar Eclipse | an eclipse that occurs when the Earth comes between the Sun and the Moon |
| Rotation | the spinning of a planet or moon on its axis. |
| Day and Night | Caused by the Earth's rotating on its axis |
| Seasons | Caused by the Earth's revolution around the sun |