compare and contrast the contribution of Greek and Arabic scholars to the development of geography as an academic discipline ​

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explanation:

answer (a) more rain in u s and less rain in australia and asia

explanation:

since the crust is readily accessible, scientists have been able to perform hands-on experiments to determine its composition; studies on the more distant mantle and core have limited opportunities samples. so scientists also rely on analyses of seismic waves and gravity and as well as magnetic studies.

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