Soil and Vegetation
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| All the surrounding conditions and infuences that affect the development of a living thing | environment
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| Careful saving and protection of something, such as natural resources | conservation
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| A small area in a desert region that has water and fertile soil | oasis
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| Condition of recieving little rain because of being on the protected side of high mountains | rain shadow
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| The study of the relationships among living things and their surroundings | ecology
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| The science that deals with the esrth's crust, the layers of which it is composed, and their history | geology
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| Decayed organic plant material | humus
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| Permanently frozen soil | permafrost
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| Pertaining to soil well suited for growing crops | arable
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| Relating to soil formed from the material gradually deposited by flowing water,such as clay, silt, or sand | alluvial
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| Fine earth materials deposited by running water or wind | silt
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| Rich fertile earth in which decaying leaves and silt are mixed with clay and sand | loam
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| The natural vegatation equatorial areas having a constant heavy rainfall | rainforest
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| An area of sparce precipitation whose vegatation is limited to scrub, cactus, and grasses | desert
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| An area where cool summer temperatures and light precipitation can only support nosses, lichens, and grass | tundra
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| A tropical land with tall grasses and scattered trees that have wet summers and dry winters | savannah
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| A dry, level, short-grass region in the midlatitudes | steppe
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| A needle-leaf forrest of the dry subartic regions | taiga
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| a gradual wearing away by glaciers, temperature changes, running water, waves, ice, and wind | erosion
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| Desolving of soil minerals by rain water that carries them down beneath the root zone | leaching
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| Adding natural or chemical nutrients to the soil to make it more productive | fertilizing
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| Supplying dry land with water in order to make it produce crops | irrigation
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| Level land built up by deposits from a river that overruns its banks | floodplain
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| The breakdown of surface rocks by physical or chemical forces | weathering
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| The period from the last frost in spring to the first frost in fall during which crops can be raised | growing season
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| The boundary north of or above which trees can not grow | tree (or timber) line
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| Pertaining to trees or plants that remain green the year-round | evergreen
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| Pertaining to trees or plants that shed their leaves during one season of the year | deciduous
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| Temporarily inactive | dormant
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| Stunted trees and bushes growing in poor soil or in semiarid regions | scrub
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Created by:
eroom12
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