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Pollution refers to the contamination of our natural environment due to harmful substances and human activities. It is one of the most pressing global issues of the 21st century, directly affecting human health, ecosystems, and climate.

There are various types of pollution including air pollution (caused by vehicles and industries), water pollution (due to dumping of waste and chemicals), noise pollution (from traffic and loud machinery), and soil pollution (because of chemical fertilizers and plastic waste). These pollutants can lead to serious consequences such as respiratory diseases, waterborne illnesses, loss of biodiversity, and global warming.

The main causes of pollution include overpopulation, industrialization, deforestation, poor waste management, and excessive use of plastic and fossil fuels. To control pollution, steps like adopting renewable energy, reducing plastic use, promoting public transport, recycling, and spreading environmental awareness are essential.

Protecting our environment is not just a responsibility — it’s a necessity for the survival of future generations. Together, we can create a cleaner and healthier planet.