Geography, asked by tiyashakhanra20, 1 year ago

What is jet stream? what is aurora?

Answers

Answered by sunlaser
2
jet stream-a narrow variable band of very strong predominantly westerly air currents encircling the globe several miles above the earth. There are typically two or three jet streams in each of the northern and southern hemispheres.
aurora-
The Aurora is an incredible light show caused by collisions between electrically charged particles released from the sun that enter the earth's atmosphere and collide with gases such as oxygen and nitrogen. 

sunlaser: welcome
Answered by Sandy260
0
a narrow variable band of very strong predominantly westerly air currents encircling the globe several miles above the earth. There are typically two or three jet streams in each of the northern and southern hemispheres.
"brief bursts of cold air have been blown into the region by the jet stream"
2.
a flow of exhaust gases from a jet engine.

An aurora, sometimes referred to as polar lights, northern lights or southern lights, is a natural light display in the Earth's sky, predominantly seen in the high latitude regions.
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