Sand or gravel that naturally forms near the Earth's surface is known as aggregate. Option "A" is the correct option among all the options given in the question. Practically aggregate has several type of meanings. In respect to the question given the meaning of aggregate is the combination of several items that are together known as aggregate.
Answer:
Sudan
Explanation:
Many people may think the answer is Egypt, but it actually is Sudan. Hope this helps!
Answer:
to find flat areas of land for building
Explanation:
Topography maps give an important indication road maps don't: the elevation of the terrain.
If you want to construct a mall, that's a large building, you need to find large patch of flat land, or at least one that is easy to flatten out.
You will need flat land not only for your mall, but also for the parking lot.
So, a topography map will give you the levels indications you need... and your engineers and architects will also work closely with topography maps on this project.
Answer:
C would be the correct answer
Asia, specifically in Southern Siberia