It would be correlation because correlation is a mutual relationship or connection between two or more things.
Answer:
In the 1800s,the boundaries between the United States and Mexico changed drastically because of a war between the two countries.
Answer: [D]: lithostratigraphic .
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"<span>A <u> lithostratigraphic </u><u></u> unit is a body of sedimentary, extrusive igneous, metasedimentary, or metavolcanic strata which is distinguished on the basis of lithologic (physical) characteristics and stratigraphic position."
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Answer:
Deforestation causes soil to lose vegetation, allowing heavy rains to wash away the topsoil and to cause flooding by clogging up rivers
Explanation:
