UNIT IV Acid Rain. M ETAL O XIDES Metal Oxides (or Basic Anhydrides) act as BASES in solution. Group 1 and Group 2 Oxides are ionic. They dissociate to.
Introduction to Environmental Science. Introduction What is Environmental Science? What is an environment? Environment: all the external conditions, both.
The Five Themes of Geography Location Place Human/Environmental Interaction Movement Region.
Transportation Air Pollution. Air Pollution – Sources.
Air Quality
