Hachured contour lines on a topographic map represent closed depression or Basin.
Answer:
B. Sun
Explanation:
The hot plate will definitely represent the sun because it is the source of heat which will make the water boil and evaporate just as the sun would heat up oceans and other bodies of water to cause evaporation of water, which rises as valour and form clouds.
Answer:
B, D, and E
Explanation:
First, the formula for the area of a circle is 
Since pi is equal to 3.14, all we need is the radius squared. Since your radius is 12, 
=144. Therefore, your equation for <em>area</em> will be (3.14)(144), answer B.
Second, the formula for the circumference of a circle is 
.
So, 2(3.14)(12), answer D.
Edit: Answer E also says the same as above- it just multiples the 2 and the 12 together. Sorry for the initial error!
A drainage basin is any area of land where precipitation collects and drains off into a common outlet, such as into a river, bay, or other body of water. The people who live there are most often engaged in agriculture and agricultural industry, but they can also be working somewhere else. A lot of big cities are located in river basins because they are great locations for cities, sit that they can be connected with other cities on the river or other rivers (by boats...).
