Question

Which two types of air masses would contribute to a polar jet stream? (3 points)

a
Those with different temperatures meeting near the north and south poles

b
Those with different temperatures meeting near the equator

c
Those with same temperature meeting near the equator

d
Those with same temperature meeting near the north and south poles

Answer 1

Explanation:

The answer is B ( different temperatures meeting near the north and south poles)

A jet stream can be defined as air current in fast motion around at ground 7 - 12 km above sea level.

There are different types of jet streams :

* The polar jet stream form on the North to South poles about a latitude of 50 to 60 degree .