GLOBAL WINDS

In which direction do prevailing westerlies flow?

• from east to west
• from west to east
• from north to south
• from south to north

Steady winds that flow from east to west between 30°N latitude and the equator and 30°S latitude and the equator.

• Prevailing westerlies
• Horse latitudes
• Trade winds
• Polar easterlies

Cold winds that blow from east to west between latitude lines 60°N and the North Pole and 60°S and the South Pole.

• Prevailing westerlies
• Trade winds
• Horse latitudes
• Polar easterlies

Which global winds have the greatest impact on the weather in the US?

• trade winds
• prevailing westerlies
• doldrums
• polar easterlies

What type of winds blow constantly, predictably, and over long distances?

• land breezes
• mountain breezes
• global winds
• land breezes

What is the initial source for global winds and convection in the atmosphere?

• heat from the Earth's core

• the rotation of the Earth

• Moon's gravity

• unequal heating of the Earth by the sun

The tropical winds running from 0 to 30 degrees latitude are called:

• subtropical westerlies
• polar westerlies
• trade winds
• polar winds

What type of winds blow constantly, predictably, and over long distances?

• land breezes
• mountain breezes
• global winds
• land breezes

Winds occur because hot air rises and cool air sinks in a process called...

• conduction

• convection

• radiation

• magnetism

Winds that blow from the North and South pole toward 60⁰ latitude are called...

• trade winds

• westerlies

• polar easterlies

• horse latitudes