Jet streams can form near earth’s surface as well. one such jet develops just above the central plains of the united states, where it occasionally attains speeds exceeding 60 knots. this wind speed maximum, which usually flows from the south or southwest, is known as a(n) jet.

Low level jet

Explanation:

Jet streams can also form close to the earth's surface. of all such type of jet one jet  grows just over the main central plains of  United States, where speeds approaching 60 knots are rarely reached. This high point wind speed jet is recognised as low level jet, which typically comes from south or southwest.

As title indicates, , it termed as a rapidly-moving stream of air in low atmosphere levels .

pe = weightxheight = 2000x1000=2,000,000joules