1
All The Water in the World
2
Where is Earth’s Water Located
, Source: Nace,U.S. Geographical Survey, 1967 and the hydrologic Cycle (Pamphlet), U>S> Geological Survey,1984, http://ga.water.usgs.gov/edu/earthwherewater.html ,(4/1/03)
page 2
3
Where is Earth’s Water Located,
p.2
4
Brief History of Drinking Water
, http://www.awwa.org/advocacy/learn/INFO/HISTORYOFDRINKINGWATER.CFM , page1 5/24/03
5
Brief History of Drinking Water
, p. 2
6
Brief History of Drinking Water
, p.2
7
SDWA: Safe Drinking Water Act,
http://www.swbic.org/education/env-engr/sdwa/ 7/2/2003
8
Introduction to the Clean Water Act
, http://www.epa.gov/watertrain/cwa/rightindex.htm 6/30/03
9 Lynne Cherry,
A River Run Wild
(New York: Voyager Books, 1992), p. Author’s Note
10 Dennis B. Fradin,
Connecticut in words and pictures
(Chicago: Children’s Press, 1980), p 13.
11 South Central Connecticut Regional Water Authority, http://www.rwater.com/whoweare/index.shtml 6/26/2003
12 South Central Connecticut Regional Water Authority
13 South Central Connecticut Regional Water Authority
14 South Central Connecticut Regional Water Authority
15
Rain Cycle
16 South Central Connecticut Regional Water Authority
17 A
quifer In A Cup
18 South Central Connecticut Regional Water Authority
19 South Central Connecticut Regional Water Authority
20 David Krantz & Brad Kifferstein,
Water Pollution and Society
, http://www.umich.edu/~gs265/society/waterpollution.htm 7/29/03
21 South Central Connecticut Regional Water Authority
22
Freddy the Fish
, Taken from Gammar, Debbie. (1977).
Environmental teaching Guide Vol. 2. TNRCC. Pg. 35-36. http://www2.tltc.ttu.edu/Thomas/conference0/020paper/tes1998/Freddy0/020the0/020Fish0/02...
23
The Water Filtration Process
, U.S. Environmental Protection Agency: Drinking Water for Kids, http://www.epa.gov/safewater/kids/filter.html , 6/29/03
