Some of the physiographic features that cause extreme aridity may be found together within a <span>single desert, but t</span>he deserts found in the western united states are primarily the result of being located within the rain shadow of one or more mountain ranges.
Temperature and pressure combine to keep the outer core in a liquid state.
OK> well, first, memorize the countries. then use the map to test urself.I hpe u get a good geade!
<span>water for irrigation would be your answer</span>
The correct answers of the given question above would be <span>glacial activity and tectonic plate movement of the earth's crust. The two physical processes that shaped many land forms in the United States are glacial activity and tectonic plate movement of the Earth's crust. Hope this answer helps. </span>
