Air pollutoinPolultion is where soemthing is where it is not supposed to be, and casues some sort of or probelm. For exmaple:
Air polluiton is where there are gases/Carobn Dioxdie (CO2) in the air that is hramful, these gases come from objcets and/or biuldings like harmful smoke from factoreis, vehicels, automoibles (cars, turcks, palnes, boats) and many more.
Light pollution is unawnted light, such as the light of ctiies, srteet lgihts, and ohters which makes it hard to see the stars.
Water pollution is where there are thnigs in the water that are hamrful, such as crude oil spilled from a shiwprecked takner, smoke, posion, air pollution, and a lot other things that are not human/plant/anmial reamins.
Plolution can cause a lot of harm to our haelth such as cnacer, lupus, immune diesase, allergeis, and ashtma.