The glacier's move dirt and rocks
Answer:
It does depend on what the answers you can choose from are, but...
Highlands are areas of higher mountainous land.
There are many people in urban areas. If there are floods, it could kill a lot of people. Also, floods sometimes damage buildings. If the buildings collapse, it would cause a big problem.
The correct answer is D. Steel
<span>The birthrate and the death rate were about equal.</span>
