May 25

What layer of the atmosphere has “Bad” ozone

• Troposphere

• Mesosphere

• Stratosphere

• Thermosphere

The largest source of photochemical smog on Earth

• Cars

  Trucks and other

  Motor vehicles

• Factories

• Stinky 6th graders

• Smoking cigarettes

The probable cause of the hole in the ozone is

• Carbon monoxide

• ATV’s

• CFC’s

• Oxygen

Ozone is made of what?

• 2 hydrogen

  1 oxygen

  h2o

• 78 nitrogen atoms

  N78

• Oxygen with 3 atoms

  Atoms in each molecule

  O3

• Oxygen with 2 atoms in each molecule

  O2

Which would NOT help in the reduction of air pollution?

• Checking the air pressure in the tires on your family car

• Riding a bike instead of taking a car

• Using gas powered tools

• Carpooling

Acid rain is made from

• Sulfur dioxide and nitrogen oxides mixing with precipitation and forming sulfuric and nitric acids

• Heat in the atmosphere

• Volcanoes

• Smog

Which are true about global warming

• All of the above

• It can cause

  Flooding

  Rising sea levels

  Droughts

• It can be caused by human activity

• It can cause the melting of glaciers

EPA stands for the Environmental Protection Agency

• True

• False

A thick brownish haze formed when gasses react with sunlight is called

• CFC’s

• Nitro’s

• Radon

• Smog

Carbon monoxide comes mostly from

• Burning fossil fuels

• Splitting water into gasses

• Making acid rain

• Separating ozone