Weather Phenomena and Atmospheric Effects

What is the primary source of energy driving weather phenomena?

• The Moon

• The Earth's core

• The Sun

• Ocean currents

What causes the Coriolis effect?

• The Sun's radiation

• Earth's rotation

• Ocean currents

• Air pressure differences

What type of weather front occurs when a cold air mass replaces a warm one?

• Warm front

• Stationary front

• Occluded front

• Cold front

In which layer of the atmosphere do most weather phenomena occur?

• Stratosphere

• Mesosphere

• Troposphere

• Exosphere

What do cirrus clouds typically indicate?

• An approaching cold front

• An approaching warm front

• Clear skies

• A thunderstorm