Understanding Weather and Atmosphere

What is an air mass?

• A large body of air with uniform temperature and humidity

• A small pocket of air with varying temperature and humidity

• A region where two different air masses meet

• A type of precipitation

Which layer of the atmosphere is closest to Earth?

• Stratosphere

• Mesosphere

• Troposphere

• Thermosphere

What is the Coriolis effect?

• The warming of Earth's surface due to greenhouse gases

• The deflection of moving objects due to Earth's rotation

• The cooling of air as it rises

• The formation of clouds

What is a cold front?

• A boundary where a warm air mass overtakes a cold air mass

• A boundary where a cold air mass overtakes a warm air mass

• A region of high pressure

• A type of precipitation

Which global wind pattern is found near the equator?

• Westerlies

• Trade Winds

• Polar Easterlies

• Jet Stream

What causes the unequal heating of the atmosphere?

• The rotation of the Earth

• The tilt of the Earth's axis

• The varying angles of sunlight

• The Coriolis effect

Which layer of the atmosphere contains the ozone layer?

• Troposphere

• Stratosphere

• Mesosphere

• Thermosphere

What is a warm front?

• A boundary where a warm air mass overtakes a cold air mass

• A boundary where a cold air mass overtakes a warm air mass

• A region of low pressure

• A type of precipitation

What is the primary cause of hurricanes?

• The collision of two cold fronts

• The rotation of the Earth

• Warm ocean water and moist air

• The Coriolis effect

Which layer of the atmosphere is known for weather phenomena?

• Stratosphere

• Mesosphere

• Troposphere

• Thermosphere