Golkar, Golriz
Summary: "Introduces the oxygen cycle and its impact on Earth. Readers will gain insight into how oxygen is created and used, what happens when it combines with other elements, and how human activities have impacted the cycle"--Provided by publisher.
Format: text
Publisher / Publication Date: Child's World 2019
Copies Available at Woodmere
1 available in Juvenile Nonfiction, Call number: J 546.721 GOLRingstad, Arnold.
Summary: "Introduces the process of photosynthesis. Readers will gain insight into how photosynthesis works and its effects"-- www.childsworld.com.
Format: text
Publisher / Publication Date: The Child's World 2019