D. Since they have fertile land and temperature, they focus on agriculture which doesn’t allow them to grow alot
What may form in a large body of water such as a lake or ocean, is a delta
TRUE i just took the test and it was correct
Answer:
D. 
Explanation:
Let be a circle with a radium of 4.9 meters. The formula to determine the area of the circle is:

Where:
- Radius, in meters.

The area of the circle is:

Continental air masses are characterized by dry air near the surface while maritime air masses are moist.
Polar air masses are characterized by cold air near the surface while tropical air masses are warm or hot. Arctic air masses are extremely cold.