This document discusses various causes and effects of climate change as well as actions individuals and organizations are taking to address it. It provides 12 simple actions individuals can take to mitigate climate change, such as using green power, saving energy, adopting a plant-rich diet, and avoiding flying. It also outlines organizations working on environmental issues and describes international agreements like the UNFCCC and Paris Agreement where countries commit to reducing greenhouse gas emissions to limit global warming. The document emphasizes both mitigation of and adaptation to climate change will be needed to effectively address its challenges.