Environmental toxins are harmful substances found in our surroundings that can negatively impact human health and ecosystems. These toxins can come from various sources, including industrial waste, pesticides, heavy metals, and air pollution. They can enter the body through inhalation, ingestion, or skin contact, leading to various health issues. Common examples of environmental toxins include lead, mercury, and asbestos. These substances can accumulate in the environment and food chain, posing risks to wildlife and humans alike. Reducing exposure to these toxins is essential for promoting a healthier environment and safeguarding public health.