Wind erosion is the main cause. And since it is the desert that wind can pick up tiny sand rock particles that slowly grind against the rock. Over time the erosion will give a jagged rock the smooth features as if it had been submerged in a river for the roughly same period of time.
The disease has infected a few people, spread out over a large distance because Cholera can't suddenly spread, it infects few people and then spreads rapidly.
~Hello there!
Your question: What are the three biggest ice shelves in Antarctica?
Your answer: The three biggest ice shelves in Antarctica are:
1) Rose Ice Shelf
2) Brunt Ice Shelf
3) Quar Ice Shelf.
Hope this helps! :3
<span>It was caused by irregular fluctuations in ocean temperatures, dry climates, and poor farming techniques.</span>
