Littering - the act of improperly disposing of waste or trash in public places instead of using designated containers, Contaminated water - water that contains harmful substances, Pesticides - chemicals used to kill or control pests such as insects, weeds, fungi, and rodents that can harm crops, animals, or humans., Oil speed - the release of liquid petroleum into the environment, especially into oceans, seas, or coastal waters, usually by accident, Traffic noise - unwanted or disturbing sound created by vehicles on roads and highways., Exhaust fumes - gases and particles released into the air from the engines of vehicles, especially those that run on petrol or diesel., Sewage - wastewater that comes from homes, businesses, and industries., Waste disposal - the process of getting rid of waste materials safely and properly.,

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