7.1.1.1. Types of air pollutants

Try these first

1. 1.

   What are the two main categories of air pollutants?

   Hint

   Think about how pollutants are created or where they come from.

2. 2.

   Give one example of a primary pollutant.

   Hint

   It is often found in vehicle emissions.

3. 3.

   What are primary pollutants?

   • A. Pollutants formed in the atmosphere
   • B. Pollutants emitted directly into the atmosphere
   • C. Pollutants that cause smog

   Hint

   Think about pollutants that come straight from sources without any reactions.

4. 4.

   True or False: Ozone at ground level is beneficial for health.

   • True
   • False

   Hint

   Consider the location and purpose of ozone in the atmosphere.

5. 5.

   Analyze the effects of primary pollutants on urban environments and propose a method for reducing their impact.

   Hint

   Think about the sources of emissions in cities.

6. 6.

   Evaluate the effectiveness of regulations aimed at controlling secondary pollutants such as ozone. Are they sufficient?

   Hint

   Explore past regulations and current trends.