Pollution refers to the introduction of harmful substances into the environment that can cause harm to living organisms and the natural world. Pollution can take many forms, such as air pollution, water pollution, soil pollution, and noise pollution. Human activities such as industrialization, transportation, and urbanization are the primary sources of pollution. The effects of pollution can be devastating, causing health problems, ecosystem destruction, and climate change. It is important to take action to reduce pollution and protect the environment for future generations.

Pollution refers to the presence or introduction into the environment of substances or pollutants that cause harm or discomfort to living organisms. These pollutants can come from various sources such as industries, transportation, agriculture, and households. Pollution can have severe impacts on the environment and human health, including climate change, air pollution, water pollution, and soil contamination.