The document discusses various environmental issues like climate change, air and water pollution, deforestation, and species extinction. It provides examples of activities students can do at school like planting trees, organic gardening, and making recycled paper. However, it notes that individuals cannot solve all the problems and that larger companies and industries are major contributors to issues like global warming. The document advocates informing and educating others about issues as well as pressing governments to enforce environmental laws and regulations against polluting companies.