The document discusses the effects of climate change on various ecosystems and environments. It explores how warming temperatures cause species to move or die off, particularly endangered species, coral reefs, and polar animals. Climate change also affects the timing of spring events and growing seasons. The document also examines how climate change impacts plant life and vegetation through loss of nutritional value and air quality issues. Finally, it discusses the effects on water supplies, including loss of snowpack and increased risk of flooding from more precipitation falling as rain due to warmer temperatures.