People increase erosion in forested areas by

by cutting down trees i know this cause i took the test!

hope i could help ~<3

a mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics. this uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary.a geomagnetic reversal is a change in a planet's magnetic field such that the positions of magnetic north and magnetic south are interchanged.

they were destroyed coming out of the civil war but after he war they were booming. if you need an in-depth answer follow up with me  

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