They waste products that come from making different materials are emitted into the air and in the water. Often these waste products and chemicals are harmful to the air and the water systems, thus causing pollution.
Factory smoke goes up to the atmosphere which causes acid rain which can fall into the water and could be harmful to everyone swimming in it or drinking the water from the lake or river
Those factories having boilers use coal as their fuel, cause thermal pollution.
Chemical factories
Yes
Oil spills is the biggest cause of marine pollution. An oil spill can devastate and area of the ocean. Factories are another major cause of marine pollution.
acid rain
acid rain
Well there are many causes of pollution but I will just name a few. First of all, cars and factories cause pollution. Also, littering can cause pollution.
Things like cars, factories, waste, gas etc all cause pollution the government are finding a way to cut down on fuel and factories to stop pollution.
nuclear power plant
Factors are bad because they cause pollution to the air which can get people sick
Lego is a toy, and therefore does not cause 'pollution'. However, the factories that Lego is manufactured may pollute the environment.
Smoke from factories and vehicle pollution is the main cause of acid rain. The pollutants merges with rain and the rain becomes acidic.