B.
The larger distance from the source caused the delay between the earthquake reaching Sarah and then reaching Tonya.
Answer:
Arithmetic density
Explanation:
Physiological density calculates the amount of people per arable (of land used or suitable for growing crops) square kilometer of land. Arithmetic density is the amount of people per square kilometer of land.
The cold weather and climate
This would be an example of (Europe and also Asia) as they would be at the boarder of the black sea, and also I believe an other sea.
