BOOST LEVEL 41 (2) NITROGEN & ADS- P1 - LISTENING -VOCABULAYR

Match the word to its definition: Emissions (n)

• Small living organisms...
• Substances that contaminate...
• Natural compounds...
• The act of expelling...

Match the word to its definition: Photochemical smog (n)

• A type of air pollution...
• A brownish haze...
• Devices used in cars...
• Natural fuels...

Match the word to its definition: Catalytic converters (n)

• Devices used in cars...
• Natural fuels...
• A brownish haze...
• The act of expelling...

Match the word to its definition: Oxidants (n)

• Natural compounds...
• Substances that contaminate...
• Small living organisms...
• A type of air pollution...

Match the word to its definition: Fossil fuels (n)

• Natural fuels...
• Devices used in cars...
• The act of expelling...
• A brownish haze...

Match the word to its definition: Microorganisms (n)

• Small living organisms...
• Natural compounds...
• A type of air pollution...
• Natural fuels...

Match the word to its definition: Sulfurous smog (n)

• A type of air pollution...
• Natural compounds...
• Substances that contaminate...
• Small living organisms...

Match the word to its definition: Pollutants (n)

• Substances that contaminate...
• A brownish haze...
• Devices used in cars...
• Natural fuels...

The burning of coal in factories can lead to the formation of _______ which was a major issue in 20th century London.

• Sulfurous smog
• Photochemical smog
• Catalytic converters
• Oxidants

The exhaust from vehicles can lead to the formation of _______ which is a hazard in densely populated cities.

• Fossil fuels
• Microorganisms
• Photochemical smog
• Emissions