4+Freshwater+and+Saltwater+Systems

=This year we grouped the topics for the Water unit differently than they are grouped in the textbook. The Presentations and notes (which match the topics in the textbook) are listed below.=

**How do humans impact aquatic systems? How can we minimize the impact?**


=Links to videos about water and water issues= = = =Presentations and Other Information= = = =Topic 1 A World of Water=

=Topic 2 Earth's Frozen Water=

=Topic 3 Fresh Water Systems= = = =Topic 4 The Oceans=

=Topic 5 Living in Water and Topic 6 Water Quality and Water Management=

Freshwater and Saltwater Systems Links and Resources