Answer: B Elevation and Slope
Explanation: The point of a map projection is to show mountains and rivers, the highest point of elevation on a map is usually a mountain.
Climate is a term that describes weather conditions in a certain area.
<span>An abyssal plain is an underwater plain on the deep ocean floor, usually found at depths between 3,000 meters and 6,000 meters.</span>
Answer:
Megacities have an impact on public health, like contamination of water. Overpopulated places can bring diseases and a lack of health protection.
Explanation:
Megacities are the base for gas emissions that could be very dangerous for the environment. Traffic jam is getting worse day by day. Almost half of the habitant of one city spends at least one hour in the car to get to work.