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5
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The edge of a continent often extends out under the water.
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6
|
Resources that never run out.
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8
|
A violent shaking of Earth's crust.
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9
|
Earth's crust is divided into sections.
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10
|
Plain that sits high above sea level and usually has a cliff on all sides.
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11
|
Materials used to make products.
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12
|
A mountain that erupts in an explosion of molten rock, gases, and ash.
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13
|
The exact moment at which summer and winter start.
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14
|
The beginning of spring and autumn.
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15
|
Part of the Hydrologic cycle
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17
|
Part of the Hydrologic cycle
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19
|
The condition of the atmosphere at a particular time.
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21
|
The slow movement of the continents.
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23
|
A community of plants and animals and their habitat.
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