The document discusses various causes of environmental pollution including water pollution from everyday activities, untreated sewage, and industrial waste. It also discusses issues with rubbish and waste management leading to further pollution. Some consequences of pollution and climate change mentioned are more frequent and intense climate disasters, water shortages due to pollution and population growth, ozone layer depletion causing health issues, and melting glaciers affecting water availability and raising ocean levels. The document encourages actions like stopping deforestation, reducing energy and water use, and proper waste disposal to help address these issues.