Ch.10 Thunderstorms & Tornadoes

Front

What is a downdraft in a thunderstorm?

Back

A downdraft is the downward movement of air in a thunderstorm that releases energy from the storm.

Tags

NGSS.MS-ESS2-5

Front

What occurs during the cumulus stage of a thunderstorm?

Back

During the cumulus stage, warm air rises and cumulus clouds build.

Tags

NGSS.MS-ESS2-5

Front

What is Doppler radar used for?

Back

Doppler radar measures the speed at which precipitation is moving toward or away from an antenna.

Tags

NGSS.MS-ESS2-5

Front

What conditions define a severe thunderstorm?

Back

A thunderstorm is considered severe if it has winds of 58 mph or stronger and hail at least 1 inch in diameter.

Tags

NGSS.MS-ESS2-5

Front

What combination of air masses is necessary for tornado formation?

Back

Tornadoes form from the combination of cold/dry air and warm/wet air.

Tags

NGSS.MS-ESS2-5

Front

Define convection in the context of thunderstorms.

Back

Convection is the process of warm air rising, which can lead to the development of thunderstorms.

Tags

NGSS.MS-ESS2-5

Front

What is the role of updrafts in thunderstorms?

Back

Updrafts are the upward movement of air that helps to build and sustain thunderstorms.

Tags

NGSS.MS-ESS2-5

Front

What is the significance of lightning in thunderstorms?

Back

Lightning is a discharge of electricity that occurs during thunderstorms, often accompanied by thunder.

Tags

NGSS.MS-ESS2-4

Front

How does hail form in thunderstorms?

Back

Hail forms when updrafts carry water droplets into extremely cold areas of the atmosphere, causing them to freeze.

Tags

NGSS.MS-ESS2-5

Front

What is the difference between a tornado watch and a tornado warning?

Back

A tornado watch means conditions are favorable for tornadoes, while a tornado warning means a tornado has been sighted or indicated by radar.