Humans have a complex relationship with the planet Earth. Life depends on the planet's natural resources. Yet human activity has led to many environmental issues. Industry pollutes land, air, and water. Agriculture uses up clean water. In the Enviro-graphics series, readers will examine these and other environmental issues from many angles, all portrayed through visual elements. Charts, graphs, maps, and infographics provide key 21st Century Content in an engaging and accessible way. Books in the series include an activity, glossary, index, suggested books and websites, and a bibliography.