pollution

Pollution refers to the introduction of harmful substances or contaminants into the environment, impacting air, water, and land quality. It can arise from industrial activities, vehicle emissions, waste disposal, and agricultural practices. Common pollutants include chemicals, heavy metals, plastics, and greenhouse gases. Pollution poses risks to human health, wildlife, and ecosystems, leading to issues like respiratory diseases, climate change, and loss of biodiversity. Efforts to combat pollution include stricter regulations, cleaner technologies, and community awareness, all aimed at fostering a healthier environment for current and future generations.