The correct answer is - Eurasian and North American plates.
The Eurasian tectonic plate and the North American tectonic plate meet at the far east of Russia. In fact, the easternmost part of Russia actually belongs to the North American tectonic plate, and the boundary between these two plates is on land, not on water, like the political boundary between them. Because of this boundary, in the eastern part of Russia there's highlands that have formed because of the pressure, as the North American plate is moving slowly towards the Eurasian plate.
Chemical weathering because it changes the chemical makeup of the substance.
I hope this helps, and I'm sorry if I get it wrong.
<span>The Ogallala aquifer (a part of the High Plains aquifer) is one of the most important areas for getting water in the central and western parts of Kansas. This would be the most likely region in which a cattle rancher would live if they're getting their water from this aquifer.</span>
False, the earths crust is thick solid rock.