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Definition
| the typical weather pattern in an area over a long period of time |
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Definition
| an area populated by grasses and other non-woody plants |
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Definition
| a seiries of events when one organism eats another |
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Definition
| the pattern of overlapping food chains |
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Definition
| a diagram that shows the amount of energy that moves from one feeding level to another |
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Definition
| an area that recives les than 25 cm of rain per year |
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Definition
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Definition
| a group of land ecosystems with similar climate and organisms |
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Definition
| the process by which a gas becomes a liquid |
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Definition
| the prosses by which molecues of a liquid absorb energy and change to gas |
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Definition
| the process of changing free nitrogen gas to a form of usable nitrogen |
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Definition
| a consumer that eats both plant and animals |
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Definition
| a consumer that eats only plants |
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Definition
| a consumer that only eats meat |
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Definition
| th region of shallow water over the continental shelf |
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