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Water in Our Environment: Fresh Water (1:31)
97% of the water on Earth is saltwater. Humans and other organisms need freshwater to survive. Polluted fresh water can have an even larger impact on us than polluted ocean water.
TLC Elementary School: Protecting Our Planet (24:34)
This video is comprised of four segments. In the first and second segments, learn more about erosion and conservation. In the final segments, find out more about conservation efforts in the Galapagos and plant diversity in the rain forest.
Yellow River Pollution in China (2:02)
Watch this video about China's Yellow River pollution on HowStuffWorks. The Yellow River, cradle of China's thousands-year-old civilization, is shrinking and polluted so badly that nearly 70% of the river is not safe for drinking or swimming.... More »
Reducing Air Pollution and Toxic Emissions (11:22)
Watch this video about air pollution on HowStuffWorks. According the American Cancer Society, air pollution can be as damaging to our health as inhaling second-hand smoke. See how Lakes Environmental Software helps to reduce toxic emissions in this... More »
Protecting Our Nation's Food Supply (13:17)
Watch this video about homeland security on HowStuffWorks. Analysts have cautioned that terrorist attacks could occur within the food production or food processing environment. See how Wonderware helps to protect food processing and warehousing in... More »
