explain why the jet stream looks so different in picture one and picture two. refer to the tutorial to answer this question. answer using complete sentences.

Picture one is an illustration of the jet stream on the northern hemisphere during summer. In the tutorial it states, the temperature contrast between cold and warm air masses are smaller, so the jet stream is not that strong only travelling at 50-70 mph. Picture two is an illustration of the jet stream on the northern hemisphere during winter. In the tutorial it states the temperature contrast between cold and warm air masses are greater, so the jet stream is very strong travelling at 90-160 mph.

Explanation:

it cools slower in the earth meaning the crystals have more time to form than lava on the surface

c. is the correct answer