presentation on Air and water pollution
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planes and other vehicles and comes from burning fossil fuels. Another major air pollutant is methane, which comes from raising livestock, and CFCs (chlorofluorocarbons) which are used in aerosol products.
If you've seen smog, you've seen air pollution
If you've seen smog, you've seen air pollution
Air pollution has been linked to health problems like asthma and lung disease, as well as the deterioration of the ozone layer (which protects us from harmful UV rays) and the warming of the earth which may destroy the habitats of many animals. Governments are trying to encourage people to lessen air pollution driving less, recycling and limiting their energy consumption.
Water Pollution
If water is cloudy, smelly and has garbage floating in it, then it’s easy to know that it’s polluted, but clear and clean looking water can be polluted as well with toxic chemicals. Polluted waters aren’t safe to drink or swim in and can cause illness even years after you’re exposed, or you can feel the effects indirectly by eating seafood that has been poisoned by its environment. Water pollution occurs naturally where oil and petroleum leak from underground into the ocean in what are called “Petroleum Seeps,” the biggest one being off the coast of California in Coal Oil Point Seep. Humans create water pollution with adding chemicals and oils to the water from factories, mining and oil spills from commercial tanker and throwing garbage into open waters from boats or onshore, and untreated sewage. Contaminants like asbestos can get into the w
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