What happens to jet streams as they get closer to the equator? They blow faster.
They do not change.
They dissolve.
They blow slower.

Jet streams blow slower as they get closer to the equator.

Jet streams are fast flowing, narrow, meandering air currents in the

atmospheres present in some planets such as Earth.

The Equator which is the imaginary line that divides the planet into

Northern and Southern hemisphere possess jet streams which blow

slower as a result of light winds found in this region.

Read more about Jet streams here link

The 4th is the answer (They blow slower)

meteorologists would compare a new weather map with one 24 h old to see how fast a front is moving.