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5
|
A layer of permeable rock or soil in which the cracks and pores are totally filled with water.
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6
|
No water will pass through
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8
|
Any form of water that falls from clouds and reaches Earth's surface.
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10
|
Water moves from bodies of water, land and living things on Earth's surface to the atmosphere and back to the the Earth's surface.
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11
|
THe degree of purity of water, determine by measuring the substances in water besides water molecules.
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12
|
The practice of using less of a resource so that it will not be used up.
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|
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1
|
The top of the saturated zone or depth to the ground water under Earth's surface
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2
|
The process of supplying water to areas of land to make them suitable for growing crops.
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3
|
Can pass through
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4
|
The addition of any substance that has a negative effect on water or the living things that depend on water
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7
|
The level of the minerals calcium and magnesium in water.
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9
|
The measurement of how acidic or basic a substance is on a scale or 0 (very acidic) to 14 (very basic)
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10
|
The land area that supplies water to a river system.
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13
|
Where ground water meets the surface
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14
|
A stream or smaller river that feeds into a main river.
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