What Causes Air Pollution

A colorless, odorless gas that decreases the blood's ability to carry oxygen.  Can cause faintness, death.

• Nitrogen oxides
• Ground-level ozone
• Carbon monoxide
• Sulfur dioxide

Tags

NGSS.HS-LS2-7

______________ ______________ is produced when fuels containing sulfur are burned in the presence of oxygen.

• Carbon dioxide

• Sulfur dioxide

• Carbon monoxide

• Greenhouse gas

The Clean Air Act- regulates vehicle emissions.

• true

• false

Used on factory stacks to remove gases and particulate.

• Filters
• Emission reducers
• Scrubbers
• Filter Strips

Tags

NGSS.MS-ETS1-4

Source of carbon monoxide

• Incomplete combustion of fossil fuels

• Combustion of fossil fuels

• Decomposition of plant and animal matters

• Photochemical reaction of CO₂

An air pollution prevention mechanism found in vehicles. 

• combustion chamber
• electrostatic precipitator
• scrubber
• catalytic converter

Tags

NGSS.MS-ETS1-2

NGSS.MS-ETS1-4

What is a primary pollutant? 

• pollutant that is put directly into air by human activities
• pollutants that react with other primary pollutants

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 are examples of VOC's ? (Select 3)

• paint and paint thinners

• gasoline

• water vapor

• formaldehyde

• smog

This primary pollutant creates a reddish brown gas creating photochemical smog and tropospheric ozone.

• sulfuric acid

• VOC

• nitrogen dioxide

• particulate matter