Waterfall. <span>As the river or stream wears away the weak rocks, they travel across the surface of stronger rocks. These more resistant rocks become the capstones to waterfalls. The number and thickness of these stronger rock units in a vertical sequence of rocks controls how many water falls there are and how much vertical drop there is on each waterfall.</span>

A river valley civilization is an agricultural nation or civilization situated beside and drawing sustenance from a river. A "civilization" means a society with large permanent settlements featuring urban development, social satisfaction, specialization of labor, centralized organization, and written or other formal means of communication. A river gives the inhabitants a reliable source of water for drinking and agriculture. Additional benefits include fishing, fertile soil due to annual flooding, and ease of transportation. The first great civilizations, such as those in Mesopotamia and Ancient Egypt, all grew up in river valleys. Tigris River flourished near Mesopotamia civilization and river nile flourished near civilization of Egypt.
<h2>ꜰᴏʟʟᴏᴡ ᴍᴇ❤</h2>
The american civil war beacause you cant just search only that up. You will get lots of answers beacuse more than one thing happened then.
Answer:
A. Because
Explanation:
BECAUSE both parties read the same Bible and pray to the same God, the prayers of both could not be answered.
The word ‘because’ is the answer because it is most suited when used in the introduction of two clauses. It is also a subordinate conjunction which can assume different positions correctly in a sentence.
In this case it helps in the introduction of the clauses ‘both parties read the same Bible and pray to the same God’ and ‘ the prayers of both could not be answered‘ . This application of ‘because’ helps it to give the reason as to why an event occurred.