UNIT TEST - Atmosphere

Front

What stage of a thunderstorm is characterized by heavy rain, lightning, and strong updrafts?

Back

Mature stage

Front

What is a common characteristic of a thunderstorm's downdraft?

Back

It cools the air and leads to heavy rainfall.

Front

What is the primary purpose of weather forecasting?

Back

To predict the state of the atmosphere at a specific place and time.

Front

Which phase of ENSO is characterized by unusually warm ocean temperatures in the central and eastern Pacific?

Back

El Niño.

Front

What units are used to measure air pressure with a barometer?

Back

Inches of Mercury (inHg) or Millibars (mb).

Front

What is the definition of a thunderstorm?

Back

A thunderstorm is a rain-bearing cloud that also produces lightning.

Front

What are the three main stages of a thunderstorm?

Back

Cumulus stage, Mature stage, and Dissipating stage.

Front

What is an updraft in a thunderstorm?

Back

An updraft is a current of rising air that can lead to the formation of clouds and precipitation.

Front

What is a downdraft in a thunderstorm?

Back

A downdraft is a current of sinking air that can lead to heavy rainfall and gusty winds.

Front

What is the role of humidity in thunderstorm development?

Back

Humidity provides the moisture necessary for cloud formation and precipitation.