7.1.1.4. AIR POLLUTION EFFECTS, PREVENTION AND CONTROL MEASURES

Try these first

1. 1.

   What is the definition of air pollution?

   Hint

   Think about the effects of pollution on health and environment.

2. 2.

   Name two types of air pollutants.

   Hint

   Remember the difference in their origins.

3. 3.

   What is a primary pollutant?

   • A pollutant formed by reactions in the atmosphere
   • A pollutant that is emitted directly from a source
   • A pollutant that is always harmful

   Hint

   Think about what is emitted when fuel burns.

4. 4.

   True or False: Secondary pollutants can only form in the absence of sunlight.

   • True
   • False

   Hint

   Consider the role of sunlight in processes like ozone formation.

5. 5.

   Formulate a plan for a community to reduce air pollution, considering at least three specific measures.

   Hint

   Think about different sources of air pollution and how they can be addressed.

6. 6.

   Discuss how air quality has implications for biodiversity and species adaptation.

   Hint

   Consider how pollution pressures can lead to natural selection.