Question

which blow from west to east, following the boundary between hot and cold air?

trade winds
sea breezes
jet stream
polar easterlies​

Answer 1

Answer:

Jet streams

Jet streams are relatively narrow bands of strong wind in the upper levels of the atmosphere. The winds blow from west to east in jet streams but the flow often shifts to the north and south. Jet streams follow the boundaries between hot and cold air.

Answer 2

Answer:

the ans is jet stream

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