Answer:
To be early to class or else they get harsh punishments
Explanation:
It has something to do with the minerals in their ground.
Water IS capable of carving the Grand Canyon. The river in the middle of the canyon eroded the ground and, over millions of years, deepened the Canyon to the one we know today. The reason it doesn't seem to be deepening is because it takes a very, VERY long time.
Hope this helps!
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