Greater New York Academy Science Department chairperson jpatterson@gnyacademy.org 718 639 1752 Office Location Patterson ext.118 Science lab
Published Sept. 5, 2014, 5:39 a.m. Only 3 % of the earth's water supply is fresh water and over 800 million inhabitants of our planet do not have access to fresh water. Is the ALS Challenge wasting this precious resource? Share https://teachers.io/b/IA4ri4F
