The land forms in United Arab Emirates are mostly deserts, coastal plains, Islands, mountains and no lakes or rivers.
<u>Explanation:</u>
Most of the area of the United Arab Emirates is a desert waste land area. It has large, rolling sand dunes, as the outer reaches of the Rub' Al Khali desert stretch into the country.
The coastal areas which are fronting the Persian Gulf are flat. There are also mountain regions forming a part of the land forms of the area. The Hajar mountains are the dominating landscapes in the north eastern area. The highest point of the country is 5,666 ft which known as the Jabal Yibir. In the off shore of the Persian Gulf, there are small islands located. There are no lakes or rivers in the United Arab Emirates.
Primary sources can be described as those sources that are closest to the origin of the information. They contain raw information and thus, must be interpreted by researchers. Secondary sources are closely related to primary sources and often interpret them.
Explanation:
Mostly the commercial flights fly at the altitude of 10 -12 km .
The range is in between the upper most part of the troposphere to the lower part of the stratosphere .
Since ,
At this height ,
<u>The air is dense enough to generate the sufficient lift .
</u>
Since , the lift is generated due to the difference in the pressure of air , between the top and the bottom of the wing .
As we go beyond 15 km , where the ozone layer is present , the pressure of sir reduces at this altitude ,
And , the plane are not able to fly at this , as ,
the lift is not generated , due to reduced air pressure .
I would say your answer is
C) Race
Glad I could help, and good luck!
AnonymousGiantsFan