Winds
Heat
Indoor Air pollution
Outdoor Air pollution
Random
100

 the movement of air caused by the uneven heating of the Earth by the sun.

What is wind? 

100

Heat transfer from direct contact of two materials

What is conduction? 

100

a radioactive breakdown product of uranium, is a pollutant that leaks into buildings and

homes

What is radon? 

100

methane 

What is a byproduct of cow digestion? 

100

Touching a hot spoon that was placed in a very hot bowl of soup.

What is conduction? 

200

These winds blow all the time

What are prevailing winds? 

200

crayons melting on the sidewalk on a sunny day.

What is an example of radiation? 

200

a chemical that is emitted from foam insulation, pressed wood products, consumer paper products (grocery bags, waxed paper, facial tissues, paper towels), wrinkle resisters, water repellents, and carpet backings.

What is formaldehyde?

200

fossil fuels (oil, coal and natural gas) 

What do cars, power plants and furnaces have in common?

200

the sun 

What provides heat to the Earth?

300

The amount of direct sunlight each area of the Earth receives

What creates the air pressure difference between the equator and the poles?

300

Heat transfer through fluid molecules such as air or water.

What is convection? 

300

This chemical is found in gasoline, inks, oils, plastics, and rubber.

What is benzene? 

300

 makes it difficult to breathe; and another substance wipes out natural habitats

What is one difference between smog and acid rain?

300

air or water

What are fluids? 

400

 by moving air from areas of high pressure to areas of low pressure 

How do winds equalize themselves?

400

The sun

Where does the heat for the Earth come from?

400

a building that contains high levels of these pollutants.

What is a sick building? 

400

layer keeps the sun’s harmful ultraviolet rays from penetrating within the earth’s atmosphere

What is the ozone layer? 

400

movement of fluids in a circular pattern

What is convection? 

500

Coriolis effect

What is the curvature or deflection of winds due to rotation of the Earth and movement of air from higher to lower concentration? 

500

Cooling yourself by using a fan is an example

What is an example of convection? 

500

less than 4 picocuries per liter (pCi/L) or higher are considered high risk.

What is the acceptable level of radon in a home inspection? 

500

were used in aerosol cans, as cleaners for computer equipment, in fire extinguishers, in dry cleaning processes, and in many other capacities.


What are chlorofluorocarbons? (CFCs) 

500

The building of fossil fuels, methane, green house gases

What causes ozone depletion?