What, is being called the midpoint exactly? My guess would be that Point C is the midpoint because it is the middle point of a line segment.
One reason that the population has grown in the past 100 years is because back in the day we did not have birth control. These days there are so many types of ways to kill your child in the womb. Now that there are more people living on this earth people have to find different places to live. people are living in dangerous places just to survive.
Mediterranean Climate, I’m pretty sure
The threat from acid deposition has been steadily increasing in the 21st century because of the increase in the number of industries during this period. The acid particles get trapped in the atmosphere and falls as raid on earth. These acid particles are increasing with the booming of the industrial sector.