"Alluvial fan" is the name given to <span>a large deposit of sediment that occurs at the mouth of a river due to a sudden change in elevation. These alluvial fans are caused mainly due to the deposition of sediments by the rivers and streams. I hope that the answer has come to your desired help.</span>
The first agricultural revolution occurred in the region of the Middle East known as the fertile crescent. This revolution marked the Era when humans moved from a hunter gatherer lifestyle to a more permanent one. This revolution led to the origin of the first civilizations as the newly found agriculture presented a way for people to produce their own food and to have an excess for trading.
Answer: 133.1 units ²
Explanation:
First find the area of the Parallelogram;
= Base * height
= 18 * 6
= 108 units²
Area of a semi circle;
= πr²/ 2
r = diameter/2 = 8/2 = 4
= (π * 4²)/2
= 25.1 units²
Area of both = 108 + 25.1
= 133.1 units ²
Explanation:
Here's a map I hope it helps I wasn't sure how to explain it