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!
I believe it's unknown since the Mississippi is the predicate and unknown is a describing word, a.k.a. an adjective but I'm not sure
Good luck, hope I helped!
I don't know what happened
You should place commas around a phrase the at adds additional information to the sentence, but which is not necessary.
1)<span>Tanna president of the National Honor Society truly enjoys volunteer work.
this part is not necessary, so commas are required before and after it
2) The old house, that my father grew up in, is being completely renovated.
here the commas are unnecessary! that's because we need the information in boldface to identify the house
4) </span><span><span>My sister, who is a waitress at Billy’s Big Burger Shack, is sixteen years old.</span>
this is a correctly punctuated sentence - the information about being a waitress is additional.
5) The bird that built a nest in the oak tree, appears to have an injured wing.
here either the commas should be removed, or another comma added after "bird"
</span>
Answer & Explanation:
Rhetorical techniques are important when trying to convince someone to do something. In Kennedy's Rice Stadium Moon Speech, he is trying to convince the students at the university and the larger audience to support a space program. When trying to convince these people that a space program was worthwhile, it was helpful for Kennedy to use rhetorical techniques.
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