What is Smog?

• El Nino

• fog or haze combined with smoke and other atmospheric pollutants

• frog and smoke combined

• Nuclear fallout

_​ (a)   in the air can create ​ (b)   , making it harder to see, and pollutant deposition can have ​ (c)   effects.

• pollutants
• haze
• biological

Match the following

• fossil fuels

• Smog

• hydroelectricity

• Natural cycle of water biome affected

• nuclear

• radioactive material

• solar

• high initial cost

HEre is an example of reuse. Can you go find something that you have reduced, reused or recycle?

Which is NOT a benefit of wind energy?

• low or no emissions

• requires small or reduced land use

• low operational and maintenance costs

• renewable source of power

Which fossil fuel is made when plants from swamps are covered, pressed, and heated for millions of years?

• coal

• petroleum

• methane

• solar

What is an example of a nonrenewable resource

• solar

• wind

• biomass

• fossil fuel

Old Faithful Geyser is what type of energy?

• coal

• geothermal

• solar

• hydrological

A type of pollution found both indoors and outdoors, which includes pollen, dander, soot, carbon, and dust.

• Water droplets

• Allergens

• Particulate matter

• Combustibles

Which of the following is NOT a primary pollutant?

• nitric oxides

• smog

• sulfur dioxide

• volatile organic compounds