Prentice Hall Weather & Atmosphere

What equipment would you need to determine the relative humidity of the air?

What is the temperature at this station?

How cold would the air feel if it is 0 C and 25 km/h wind speed?

Summers in the US Southwest are hot and dry because of which type of air masses?

Rain, sleet, hail and snow are all forms of

Which two gases make up MOST of earth's atmosphere?

These clouds are made mostly of ice crystals

Cold, clear weather usually follows a...

This is the sudden spark caused as charges jump between clouds or from clouds to the ground

How are air masses classified?

Energy from the Sun travel's to earth's surface by

When the temperature equals the dew point, the relative humidity is...

What type of cloud can produce a tornado?

Which instrument measures air pressure?

An air mass that forms over an ocean is called...

Very large tropical cyclones with high winds are called