Question

What do you mean by jet stream??

Answer 1

Jet streams are likely narrow bands of strong wind that flows from upper level of earth's atmosphere. The earth rotation is responsible for the jet stream.

Answer 2

Hey there!

Jet Streams:

Jet Streams are fast flowing narrow air currents in the upper atmosphere or in troposphere of some planets including earth.

Importance or Effect of Jet Streams:

Jet Streams changes the pressure conditions in the upper atmosphere which diverts the winds resulting into changed pattern of rain.

Hope It Helps You!