Bringing Back Our Tundra explains why the tundra is at risk and how people are combating tundra destruction due to oil and mining industries. This title also explores the science behind carbon sinks and tundra food webs. Features include a cause-and-effect flow chart, a glossary, references, websites, source notes, and an index. Aligned to Common Core Standards and correlated to state standards. Essential Library is an imprint of Abdo Publishing, a division of ABDO.