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anonymous
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100

Air temperature is measured with a...?

Thermometer

100

What are the three generic kinds of clouds?

Cirrus, cumulus and stratus.

100

What are the three kinds of heat transfer?

Conduction, convection and radiation

100

What is the instrument that figures out the direction of the wind.

Wind vane

100

At what degree does water freeze in celcius?

0 degrees celcius

200

Temperature is measured in units called...?

Degrees

200

Any form of water that falls from the clouds is know as what?

Precipitation

200

What is the transfer of heat via movement of liquid, fluid or gas?

Convection

200

What instrument measures wind speed?

An anemometer

(say that five times fast)

200

At what degree does water freeze in fahrenheit?

32 degrees fahrenheit.

300

What is the percentage of water vapor compared to how much the air can hold.

Relative humidity

300
What role does tiny particles have in clouds?

The tiny particles give a surface for the clouds to condense on.

300

What is the transfer of heat via electromagnetic waves?

Radiation

300

What is the process by which gases hold heat inside the Earth's atmosphere?

Greenhouse effect.
300

What kind of radiation are sunburns caused by?

Ultraviolet radiation.

400

What is evaporation?

Evaporation is the process in which the sun heats up water enough to turn into water vapor.

400

What is it called when an area of land has an unusual lack of water for an amount of time?

Droughts

400

What is the transfer of heat with two objects that are touching one another.

Conduction

400

The Sun's energy travels to Earth as what?

electromagnetic waves.

400

At the poles, are the Sun's rays...

A. Most direct

B.  Least direct

C.  Sometimes direct

B/least direct

500

What is wind. (explain in a precise manor)

Wind is the horizontal movement of air from an area of higher air pressure to an area of lower air pressure.

500

What does alto mean?

High

500

When Earth's surface is heated it reflects some of the energy back into the atmosphere as what?

Infrared radiation

500

What does a Sling Psychrometer measure?

Relative humidity.

500

What is wrong with the following statement?

What is wrong with the following statement.

The punctuation 

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