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Global Warming. It’s a growing problem…. Animals are in danger. Humans…are becoming more sweaty and smelly. Trees are more susceptible to forest fires. . Proof…. What’s the CAUSE???. Greenhouse effect!. Burning coal and fossil fuels!. Output from Vehicles!. •Carbon monoxide
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Global Warming. It’s a growing problem…
Output from Vehicles! •Carbon monoxide •Carbon monoxide •Nitrogen dioxide •Sulfur dioxide •Benzene •Formaldehyde •Polycyclic hydrocarbons •Lead