What does the term 'precipitation' refer to in weather vocabulary?

Which weather instrument is used to measure atmospheric pressure?

What type of cloud is often associated with thunderstorms?

What is the Beaufort Scale used to measure?

What is the main gas in Earth's atmosphere?

Which term describes the boundary between two different air masses?

What type of weather is typically associated with high pressure systems?

What is the term for a prolonged period of abnormally low rainfall?

Which of the following best describes 'humidity'?

Which phenomenon is characterized by a rotating column of air that reaches the ground during a severe thunderstorm?