Weather

2. These people study patterns of weather.
4. This is a storm that generates thunder and lightning.
8. This is an extremely large body of air that is located in the troposphere.
9. Hadley, Ferrel, and Polar cells are the three main what patterns?
10. This type of front forms when drastic cold air moves to an area of a mixture of cool and warm air.
11. There are about 770 of these reported each year.
13. When a hemisphere is tilted away from the sun, it is this season.
14. When a hemisphere is tilted towards the sun, it is this season.
15. When two air masses with different properties meet, they form this.
16. This type of front forms when cool air moves over an area of warm air.

1. This causes global winds.
3. This type of front forms when warm air moves into an area of cooler air.
5. These are whirling tropical cyclones.
6. This type of front does not move.
7. Rising air creates an area of low pressure, which produces rainfall in these areas.
12. Different seasons are due to Earth's this.