Answer:
D. Chemical weathering or Water Erosion!
Explanation:
These Limestone caves are formed primarily by rainwater and snowmelt. Rainwater and snowmelt seeping into the ground absorb large amounts of carbon dioxide, which is a product of decaying organic matter. The water and carbon dioxide together form carbonic acid, which makes the form of the limestone cave! Hope this helped!
Raja was a strong leader who used to govern, whereas Dasa or Dasi are captive slaves who once served their lords. This is how the lives of the two groups differed. Raja is able to make sacrifices, unlike Dasa or Dasis.
A slave was not autonomous, although a raja was. Rajas enjoyed respect due to their position of authority. But in most instances, a slave must have drawn jeers and sympathy.
The rajas had no cities, palaces, armies, or tax collection systems. In general, sons did not always succeed their fathers as rajas.
Later, the word evolved to refer to a slave or dasa. Men and women who were taken during the war became slaves. They were treated as the owners' property, and the owners had the right to demand that they perform any tasks.
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D. These come from California.
Well, some people collect rocks, so you could write:
I have collected rocks from San Francisco, Washington, D.C., and Boston.
D. If it's too hard to read, then you should shorten some sentences to give the sentence more of a flow.