This document discusses the influence of human activity on the environment. It outlines how population growth has led to increased pollution and demand for resources. The burning of fossil fuels produces greenhouse gases like carbon dioxide that cause global warming. Deforestation reduces carbon dioxide absorption and damages habitats. Intensive farming uses large amounts of fertilizers and pesticides that pollute water sources when washed into rivers. The document suggests solutions like organic farming, biological pest control, and developing alternative energy sources to reduce human impact on the environment.