SMOG

Question or Hint Answer or Word

How many people died globally in relation to air pollution in 2011 Seven Million
The Asian Brown cloud can be seen over this continent. Asia
This is formed by a chemical reaction between VOCs and oxides of nitrogen (NOx) in the presence of sunlight. Ground Level Ozone
When large areas of concrete and asphalt absorb heat and can raise temperatures to be 3˚C higher than rural areas Heat Island Effect
Smog has caused the most deaths in this part of the body. Respiratory Tract
What is the largest source of smog in large cities? Cars
One of the two primary components of smog. Nitrogen Oxide