The document outlines various ways that human activity is negatively impacting the environment through pollution, deforestation, and wasting natural resources, and calls the reader to take action to help address these issues. It suggests that together people can help by saving natural resources, reducing pollution, using environmentally friendly transportation, preserving rainforests and ecosystems, and avoiding wasting water or using non-sustainable materials. The overall message is about protecting the planet by being more environmentally conscious.