5. 0 o Equator 30 o S 60 o S 90 o S 30 o N 60 o N90 o N More Direct Sun Hot

11. * Forms high in the upper Troposphere between two air masses of different temperatures * Higher temperature difference = faster speed * Due to the Coriolis Effect, it flows around air masses. * Polar Jet: * It dips southward when frigid polar air masses move south. * It tends to stay north in the summer months

12. http://www.pbs.org/wgbh/nova/vanished/jetstr_five.html

13.  Abnormally high surface ocean temperatures off the coast of South America  Causes unusual weather patterns across the globe

14. * A strong surface current * Begins at the tip of Florida * Flows up the eastern coastline of the U.S. * Crosses the Atlantic Ocean * Causes warmer climate in NW Europe

15. * Why does the Earth have wind and ocean currents?

17. * When convection and winds cause air masses to move, they bump into one another. * The area where two air masses meet is called a front. * Most severe weather occurs near frontal boundaries.

22. * Warm and cool air masses that are not strong enough to move one another * Sits still for a long period of time

25. http://www.stevemcentee.com/animation3.html

27. * Air pressure is measured with a barometer in millibars. * Millibars are represented by connected lines of equal pressure. This is a lot like the topographic map lines. * The closer together the lines are, the faster the wind speed. * The farther apart the lines are, the slower the wind speed.

28. * The Sun heats the water and land every day. * Land heats up rapidly, but cools off rapidly. * Desert * Water heats up slowly, but cools off slowly. * Swimming at night * The heat retained by the oceans is what keeps our planet insulated.

29. * The heating and cooling of water and land produces land breezes and sea breezes. * High pressure moves toward low pressure, pushing the warm air upward. * As warm air rises, cooler air moves in and replaces it.

32. http://www.classzone.com/books/earth_science /terc/content/visualizations/es1903/es1903pag e01.cfm?chapter_no=visualization

33. * How do global patterns of atmospheric movement affect local weather?