The Carbon Cycle + Downloadable Audio_{Compass Readers 7 B2}

What is carbon and where can it be found? Learn about the element common to all organic matter: carbon. This scientific reader will help you to better understand the carbon cycle. Is there carbon inside of you?

Compass Readers is a 70-book, 7-level collection of readers designed for elementary to intermediate learners of the English language. Learners will enjoy reading this unique array of fiction and nonfiction graded readers. The series has been creatively designed to develop English language learning through structured academic design.

This series includes:
- Fiction and nonfiction readers with downloadable audio
- Level and age appropriate topics and themes
- Subject matter covering nature, social studies, science & technology, history, and biographies
- Carefully chosen vocabulary covering essential high-frequency English words
- A glossary and index featuring key terms at the back of each reader
- A downloadable teacher's guide