<span>B. to serve as a detailed plan for settling the territory claimed by the U.S. northwest of the Ohio River , as the whole point was to maintain the northwest territory!
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Number one is "sand dunes".
Number two is "the breakdown of rock through mechanical disintegration and physical stress."
Answer: Global warming could cause increases in hurricanes.
Explanation: Warmer temperatures can cause changes in the ocean waters which can cause more severe weather.
Earth's crust is a dynamic place. Volcanic eruptions, erosion, and large-scale movements of the continents rework the surface of our planet constantly. Plate tectonics is the scientific theory explaining the movement of the earth's crust. It is widely accepted by scientists today. Recall that both continental landmasses and the ocean floor are part of the earth's crust, and that the crust is broken into individual pieces called tectonic plates.
Hoped I helped.