Factors 1
Factors 2
Tools for Measuring Weather
Cloud Types
Miscellaneous
100

A patch of land that has been forced to become a desert because mountain ranges blocked all plant-growing, rainy weather

What is a Rain Shadow

100

Energy from the sun. 

What is solar energy? 

100

An instrument used to measure precipitation.

What is a rain gauge? 

100

Composed of ice crystals, these clouds are whitish and hair-like. There are the high, wispy clouds to first appear in advance of a low pressure area such as a mid-latitude storm system or a tropical system such as a hurricane.

What is cirro-form? 

100

Tiny particles in the air essential for cloud droplets to form

What are nuclei? 

200

the measure of hotness or coldness expressed in terms of any of several scales, including Fahrenheit and Celsius.

What is temperature? 

200

a measure of the amount of water vapor in the air

What is humidity? 

200

an instrument used to measure the direction of the wind

What is a weather vane? 

200

Generally detached clouds, they look like white fluffy cotton balls. They show vertical motion or thermal uplift of air taking place in the atmosphere. They are usually dense in appearance with sharp outlines. The base of cumulus clouds are generally flat and occurs at the altitude where the moisture in rising air condenses.

What is cumulo-form?

200

the thin layer of gases surrounding the earth or another planet.

What is the atmosphere? 

300

A force that is the result of the weight of a column of air pushing down on an area.

What is air pressure
300

How quickly moving air is travelling and the direction from which it originates

What is wind speed and direction? 

300

An instrument that measures atmospheric pressure

What is a barometer? 

300

From the Latin word for 'layer' these clouds are usually broad and fairly wide spread appearing like a blanket. They result from non-convective rising air and tend to occur along and to the north of warm fronts. The edges of strato-form clouds are diffuse.

What is strato-form?

300

a visible mass of condensed water vapor floating in the atmosphere, typically high above the ground.

What are clouds? 

400

The continuous movement of water on, above, and below the surface of the Earth.

What is the water cycle? 

400

A boundary that forms when air masses meet that have different temperature, pressure, and humidity conditions.

What is a weather front? 
400

An instrument used to measure wind speed

What is an anemometer? 
400

this cloud is the the Latin word for rain. The vast majority of precipitation occurs from these clouds and therefore these clouds have the greatest vertical height.

What is nimbo-form? 
400

distance north or south of the Equator, measured in degrees

What is latitude? 

500

the difference in elevation between the highest and lowest parts of an area

What is relief? 

500

A description of surface features of land.

What is topography? 

500

An instrument used to measure relative humidity

What is a Psychrometer? 

500

a high-speed high-altitude airstream blowing from west to east near the top of the troposphere

What is the jet stream?