Weather

4. earth's atmosphere above the stratosphere and below the thermosphere.
7. Pole, the top of the world
9. the layer of the earth's atmosphere above the troposphere, extending to about 32 miles (50 km) above the earth's surface .
12. jet, streams a belt of powerful upper-level winds that sits atop the polar front.
13. become or make larger
15. to the outermost region of a planet's atmosphere.
16. latitudes, a belt of calm air and sea occurring in both the northern and southern hemispheres between the trade winds
17. pressure, the force exerted on a surface by the air above it as gravity pulls it to Earth
18. effect, an effect whereby a mass moving in a rotating system experiences a force acting perpendicular to the direction of motion and to the axis of rotation.
19. the degree of compactness of a substance
22. winds, a wind blowing steadily towards the equator from the northeast in the northern hemisphere or the southeast in the southern hemisphere, especially at sea.

1. a state or period of inactivity, stagnation, or depression.
2. clockwise, in the opposite direction to the way in which the hands of a clock move around.
3. a period of the year characterized by a particular climatic feature or marked by a particular activity, event, or festivity.
5. hemisphere, half of the Earth north of the equator.
6. the envelope of gasses surrounding the earth or another planet.
8. an imaginary line drawn around the earth equally distant from both poles, dividing the earth into northern and southern hemispheres
10. move or cause to move into a sloping position.
11. the degree or intensity of heat present in a substance or object.
14. cell, l A mid-latitude atmospheric circulation cell for weather
20. currents a current in a fluid that results from convection.
21. cells, a large-scale atmospheric convection cell in which air rises at the equator and sinks at medium latitudes,
22. the lowest region of the atmosphere, extending from the earth's surface to a height of about 3.7–6.2 miles (6–10 km).