How Man Pollutes His World (1970) Map This 1970 map titled "How Man Pollutes His World" provides a visual representation of human-induced pollution and environmental degradation across the globe. The map highlights various types of pollution, such as air, water, and soil contamination, industrial waste, and radioactive emissions. It serves as a historical snapshot of environmental issues during the late 1960s and early 1970s, offering valuable insights into pollution patterns and their impact on ecosystems at that time. The map's purpose is to raise awareness about the consequences of human activities on the environment, emphasizing the need for sustainable practices and pollution control measures.