Why are radioactive and toxic wastes so harmful to living things?

Radioactive and toxic wastes are harmful to living things because they contain hazardous substances that can damage cellular structures and DNA, leading to mutations, cancer, and other health issues. Radioactive materials emit ionizing radiation, which can disrupt biological processes and cause acute or chronic health effects. Additionally, these wastes can contaminate soil, water, and air, posing risks to entire ecosystems and food chains. The long-lasting nature of these materials exacerbates their danger, as they can persist in the environment for years, continuously affecting living organisms.