Answer:
over 4.5billion years ago is the answer
Explanation:
Answer:
- Divergent plate boundary, which causes volcanic activity and shallow earthquakes.
- Convergent plate boundary, which has one plate that “dives (‘subducts’) beneath the other, resulting in a variety of earthquakes and a line of volcanos on the overriding plate”
- Transform plate boundary, where plates slide laterally past one another, producing shallow earthquakes but little to no volcanic activity.
- Hotspot, “where a plate rides over a rising plume of hot mantle, creating a line of volcanoes on top of the plate.”
Answer:
7.798
Explanation:
It is understood that as at 31 December 2018, there had been 150 tornado event days with 1169 total tornado reports for 2018.
Then the average will be a calculated as:
1169/150= 7.79. This is regarded as the average amount of tornado experienced in the days it took place.
We can then infer and say that on average, each tornado event day had about 7.79 tornadoes reported.
By looking at all of the topographic maps given, the profile that best shows the topography along the line AD is going to be the first graph. This is the one that shows the best contour line elevations that are in feet. <span />
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Explanation:
Weathering is when rock (generally) or material is worn away via the Earth's atmosphere, the sun, water, or other natural elements. This is considered destructive.
Erosion is when water (usually rivers or rain) carries rock away from its original place or recently deposited position. This is considered destructive.
Deposition is when the rock that has been eroded away is deposited into a new place. This is considered contructive.