Global Circulation

Which of the following is a low pressure zone ?

• 4

• 5

Air pressure is influenced by

• Temperature

• Precipitation

• Humidity

The higher the temperature,

• the higher the air pressure

• the lower the air pressure

What are Ferrel, Hadley and Polar cells ?

• They are different small rooms in a prison where a prisoner is held

• They are microorganism

• They are electrical energy sources that use chemical reactions to produce currents.

• They are different segments of Earth's wind circulation

Which of the following is Hadley cell ?

• 1

• 2

• 3

Identify Polar cell

• 1

• 2

• 3

Identify Ferrel cell

• 1

• 2

• 3

Which cell occurs from the equator to 40 degrees north and south.

• Hadley Cell

• Ferrel Cell

• Polar Cell

Which of this cell acts like a gear ?

• Hadley

• Ferrel

• Polar

Which of these two cells are driven by temperature ?

• Hadley

• Ferrel

• Polar