Pollution: A Threat to Our Planet Pollution is a major environmental issue that affects our planet in various ways. It is the contamination of the natural environment, including air, water, and land, by harmful substances or products. Pollution has become a significant threat to human health, wildlife, and the ecosystem as a whole. Causes of Pollution Pollution is caused by various human activities, including industrialization, urbanization, and transportation. The burning of fossil fuels, such as coal, oil, and gas, releases harmful pollutants into the air, contributing to air pollution. Industrial processes, agricultural activities, and waste disposal also release pollutants into the environment. Effects of Pollution The effects of pollution are widespread and devastating. Air pollution can cause respiratory problems, cardiovascular disease, and even cancer. Water pollution can lead to the contamination of drinking water, harming human health and wildlife. Soil pollution can affe...