Answer:
Abrasion and Attrition both mean the wearing down of an object, however,
Explanation:
Atrition refers to the breaking off of particles (erosion) which occurs as a result of objects hitting against each other. Abrasion leads to surface-level destruction over time, whereas attrition results in more change at a faster rate.
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Answer:
According to the most widely accepted theory of the formation of the Moon,The Moon formed when a Mars-sized object collided with the Earth about 4.5 billion years ago('Giant Impact Theory').Consistent with the collision theory,the composition of the Moon is very similar to the Earth's mantle.
Explanation:
Tsunamis are created when a maginutde of 5.3 or higher earthqauke occurs by a large body of water, the shaking of the ground causes the water to move or the vibration, therfore causing a tsunami . Also California would have a tsunami after a earthqauke if it was big enougth , and if it was close enough to the shore.
North Korea is definitely a totalitarian state as its citizens have no freedom of expression or freedom of choice