The ____ is an important part of what makes Earth livable. ____ is something that he often mentions in personal development and well-being circles. ____ of climate change and other environmental concerns has increased in the last few decades. Trees ____ carbon dioxide and give off oxygen. ____ include coal, oil, and natural gas, and burning them causes what is known as the “greenhouse effect” in Earth’s atmosphere. ____ causes climate change, which poses a severe threat to life on Earth through widespread flooding and extreme weather.

Leaderboard

Visual style

Options

Switch template

Continue editing: ?