3This informative title examines the science behind carbon sinks, how scientists are using them slow the climate crisis, and the current challenges scientists face. This book also includes a table of contents, an infographic, informative sidebars, a "That's Amazing" special feature, quiz questions, a glossary, additional resources, and an index. This Focus Readers title is at the Navigator level, aligned to reading levels of grades 3-5 and interest levels of grades 4-7.