Atmosphere and Weather Flashcard

Front

What is the atmosphere?

Back

The atmosphere is a layer of gases that surrounds the Earth, providing air for living things and protecting us from the sun's harmful rays.

Front

What is climate?

Back

Climate is the average weather conditions in a place over a long period of time, usually 30 years or more.

Front

What is weather data?

Back

Weather data includes information about temperature, humidity, wind speed, and precipitation collected over time to understand weather patterns.

Front

What percentage of the atmosphere is Nitrogen?

Back

79% Nitrogen.

Front

What percentage of the atmosphere is Oxygen?

Back

20% Oxygen.

Front

What percentage of the atmosphere is made up of other gases?

Back

1% Other gases.

Front

What instrument measures wind speed?

Back

An anemometer measures wind speed.

Front

What is a wind vane used for?

Back

A wind vane is used to show the direction of the wind.

Front

What season is it in the Northern Hemisphere when the North Pole is tilted away from the sun?

Back

It is Winter in the Northern Hemisphere.

Front

Can you determine the climate by looking at weather over a few days?

Back

No, you cannot determine the climate by looking at weather over just a few days.