Activity 3

Choose the right answer (s) for the following questions:

Question 1: the natural sources of Air Pollution are

  1. Volcanic Activities 
  2. Agricultural practices
  3. Wildfires
  4. Waste disposal

Question 2: The main generators of Air pollution are

  1. Gas emissions and fuel combustion 
  2. Acid rain
  3. polluted water

Question 3: The ozone layer

  1. prevents ultraviolet (UV) rays from reaching the Earth's surface
  2. allows ultraviolet (UV) rays to reach the Earth's surface.
  3. does not affect the Earth's surface and living beings



Grading method: Highest grade