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dirt/ polution - Coggle Diagram

- - - - :star: filter
        
        Properly dispose of chemical cleaners, oils and non-biodegradable items.
        
        solidify the oil
      - Agricultural Runoff
        
        To protect crops from pests, farmers use pesticides, however when these substances seep into the groundwater, they can harm animals, plants and humans. Additionally, when it rains, the chemicals mix with rainwater, which flows into waterways and creates further pollution. Other agricultural processes such as uncontrolled spreading of slurries and manures, tillage and ploughing the land can also cause water pollution.
        
        Marine Dumping and Plastic Pollution in the Sea
        
        Most items collected and dumped into oceans by many countries can take anywhere from two to 200 years to decompose completely! Other sources of waste at sea include plastic and other materials blown or washed from land. Currently, about 11 million metric tons of plastic make their way into the oceans each year. Research has found that should this rate of pollution continues, the amount of ocean plastics will grow to 29 million metric tons per year by 2040. The damage to wildlife habitats and to life on land is incalculable.
      - Eutrophication algea decompose nitrogen
- - - - meausre ph without the egg shell and iron fillings
    - - we need to put phophorus and nitrogen in water