Australia is battling water and air pollution caused mainly by?

Australia is facing water and air pollution mainly caused by human activities such as industrial processes, transportation emissions, agricultural and mining activities, and improper waste disposal practices. These activities release harmful substances and pollutants such as chemicals, gases, greenhouse gases, and particulate matter, which contribute to air and water pollution. Climate change is also exacerbating the issue by causing droughts, which increase the intensity of bushfires and reduce the amount of water in rivers and lakes.