Centralia Coal Steam Electric, Centralia, Washington
Illustrations of climate change using air, earth, water, flora and fauna as natural elements of the environment that will show change with the advances of climate change.
Ecosystems display at the California ScienCenter, Los Angeles, CA
Ecosystem defined, California ScienCenter, Los Angeles, CA
Carbon dioxide levels, Birch Aquarium, La Jolla, California
Keeling Curve on carbon dioxide, Birch Aquarium, LaJolla, CA