Lecture 11 Air & Noise Pollution Lecture 10. The Atmosphere -thin, gaseous envelope of air around Earth -we live at the bottom of this sea of air.
Air Pollution. Air pollution: the presence of 1 or more chemicals in the atmosphere in quantities and duration that cause harm to humans, other forms.
Air Pollution
Chapter 12
Lecture 11 Air & Noise Pollution. Air Pollution – Specific Objectives At the end of this lecture students should be able to: 1.Describe the five-layered.
