Introduction to Weather

What is the primary factor that influences weather patterns on Earth?

• The Moon's gravitational pull

• The Earth's rotation

• The Sun's energy

• Ocean currents

Which layer of the atmosphere is closest to Earth and is where most weather occurs?

• Stratosphere

• Troposphere

• Mesosphere

• Thermosphere

What instrument is used to measure atmospheric pressure?

• Thermometer

• Barometer

• Anemometer

• Hygrometer

Which of the following is a type of precipitation?

• Fog

• Dew

• Rain

• Mist

What is the term for the boundary between two different air masses?

• Front

• Edge

• Line

• Barrier

Which cloud type is typically associated with thunderstorms?

• Cirrus

• Cumulonimbus

• Stratus

• Cumulus

What is the main cause of wind?

• Earth's rotation

• Differences in air pressure

• Ocean currents

• The Moon's phases

Which of the following best describes a hurricane?

• A small, localized storm

• A large, rotating storm system

• A type of cloud

• A seasonal wind pattern

What is the term for the amount of water vapor in the air?

• Humidity

• Precipitation

• Condensation

• Evaporation

Which of the following instruments measures wind speed?

• Barometer

• Thermometer

• Anemometer

• Hygrometer