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Magma cools to form
Q6: The term sima refers to the composition
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Q23: The shockwave created by the incredible _
Q25: The volume of the High Plains (a.k.a
Q31: Deforestation is a land-use problem that first
Q38: The climate in northern Arizona,south central Argentina,Mongolia,and
Q42: Streams are classified by their order,from high
Q79: The biome arctic and alpine ice is
Q117: The level at which stream discharge can
Q157: Meteorological research is important to geography but