Lake contamination is most likely caused by agricultural runoff containing pesticides and fertilizers, industrial discharges, untreated sewage, and stormwater runoff. These pollutants introduce harmful substances like heavy metals, pathogens, and nutrients, which can cause eutrophication, harm aquatic ecosystems, and endanger human health. Litter and plastic waste add to the contamination.
Use the scientific method, identifying the bolded components to solve a problem of your own choosing. Please note: The question must be measurable. 2.
Use the scientific method, identifying the bolded components to solve a problem of your own choosing. Please note: The question must be measurable. 2. Explain if your conclusion from the experiment will support or not support the hypothesis. (If it does, the experiment must be repeated many times. If not,