10.6 Carbon Dioxide Acidifies the Oceans

Global Cycles of Carbon Dioxide

Atmospheric carbon dioxide affects the pH of our rain and it has a profound influence on global temperatures. Some of the environmental chemistry of carbon dioxide is discussed. Duration: 5:37.

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KM: Beach Sand

Kai and Maile explore the chemical composition of tropical beach sand while John explore the beach sand composition of northern California. Duration: 4:05.

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