The Water Cycle
Air Currents
Wind belts
Air Quality
Air Quality Trends
100

The process of the clouds that can not hold any more water.

What is Rain, Snow, Sleet, Hail?

100

Steady winds that flow from east to west.

What is Trade winds?

100

Wind belts are in 30 n - 60 n

What is Westerlies?

100

The contamination of air by harmful substances,

What is Air Pollution?

100

Vehicle miles traveled in 1990

What is 100% Change?

200

When the Rain falls to the ground and runs down the hill.

What is Runoff?

200

Steady winds that flow from west to east between

What is Westerlies?

200

Wind belts are in 30 n -0 n

What is Trade Winds?

200

When sulfur dioxide and nitrogen oxides combine with moisture

What is Acid Precipitation?

200

Energy consumption in 2005

What is 50% Change?

300

The Process of the sun heating the water and turning into vaper.

What is Evaporation?

300

Cold winds that blow from the east to the west near the North Pole and the South Pole

What is Polar Easterlies?

300

Wind belts are in 0 n - 30 s

What is Trade Winds?

300

Air pollution that forms from the interaction between chemicals

What is Photochemical smog?

300

Population in 1970?

What is 0% Change?

400

The process of water vapor turning into water droplets

What is condensation?

400

A narrow band of high winds near the top of the troposphere

What is Jet Stream?

400

Wind belts are in 30 s - 60 s

What is Westerlies?

400

A mixture of dust, acids, and other chemicals

What is Particulate Matter?

400

Air pollution in 2001

What is -50% change?

500

The process when the rain collects in one area.

What is Collection?

500

Wind that blows from the sea to the land

What is Sea breeze?
500

Winds that are near the north Pole and south pole

What is Polar Easterlies?

500

Good Air quality?

What is  50 or below?

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