I assume you meant to write convection for one of those answers.
<span>Convection is the way that heat is transferred through liquids and gases.
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They have a characteristic U shape, with steep, straight sides and a flat or rounded bottom (by contrast, valleys carved by rivers tend to be V-shaped in cross-section). Glaciated valleys are formed when a glacier travels across and down a slope, carving the valley by the action of scouring.
In Galveston, the beaches are often exposed to hurricanes originating in the Gulf of Mexico. It is reasonable to predict that hurricane activity may Move sand from beach to off shore sand bars
<u>Explanation:</u>
From June to November the Gulf of Mexico experience hurricanes. Galveston which is an island city, is in the west of The Gulf of Mexico. There are many hurricanes in Galveston.
Due to these hurricanes, the sands from the beaches move, after moving the sand reaches off sand bars. Sand bars are one where sand is accumulated and away from the shores. Sandbars can be dangerous also. Sandbars look like spots where one can relax but we should be careful.
Answer:
Convergent (collision)
Explanation:
Mountains are most often associated with convergent (collision) margins.
Convergent margins in which there is a collision occurs between two crusts that have nearly the same density. This is usually the case with continental - continental crust collision.
- Along these margins, instead of subduction, a mountain-building process occurs.
- As they collide with one another, they grind against one another and pull up.
- This leads to the formation of mountains.
- One very prominent example is the Himalayas.