Question

What is the definition of JET STREAM?

A.the winds that blow from the west and are in a narrow stream
B. generally,westerly winds concentrated in a relatively narrow and shallow stream up inn upper troposphere of the earth
C the winds that blow and are in a shallow stream in earth
D with that blow around the earth

Answer 1

I believe the answer is B

Step-by-step explanation:

Answer 2

I believe D

Step-by-step explanation:

I am dearly sorry If I am wrong,