1 / 7

GLOBAL CLIMATE

GLOBAL CLIMATE. POWERFUL STORMS. POWERFUL STORM. Tropical storms : a storm originating in the tropics and marked by high winds and often heavy rain, such as hurricanes, cyclones, and typhoons.

parley
Download Presentation

GLOBAL CLIMATE

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. GLOBAL CLIMATE POWERFUL STORMS

  2. POWERFUL STORM • Tropical storms : a storm originating in the tropics and marked by high winds and often heavy rain, such as hurricanes, cyclones, and typhoons. • The atmosphere is in continual motion, with swirling masses of air that create our weather. This movement of air masses happens for two reasons - • 1 – the earth is spinning in its daily rotation • 2 – the earths surface is unevenly heated

  3. POWERFUL STORMS

  4. TROPICAL STORMS • From the map, you can see that hurricanes, cyclones, and typhoons all begin in oceans on each side of the equator. • From there, they sweep toward the mid-latitudes, sometimes reaching as far as Nova Scotia. • These tropical storms originate from warm ocean waters. • “think of them as swirling mountains of warm, moist air heated by the sun’.

  5. TROPICAL STORMS • As a mound of warm air rises from the ocean surface, cooler air blows into the base of the air mass. A tropical disturbance is set up. • As the new air is heated and rises, the tropical disturbance grows larger and spins faster. • It is upgraded to hurricane status. • The suns energy is responsible for tropical storms. North America could be powered for half a year on the energy of one hurricane season!

  6. TROPICAL DISTURBANCE

  7. HURRICANE

More Related