The Four Elements
The four classical elements—Earth, Air, Fire, and Water— provide the framework of this series, which investigates Physical Science and Earth Science. Though they are not chemical elements, they are each necessary for our survival. Readers will come away with a deeper understanding of some of the basic scientific principles that govern their own daily lives. • Charming illustrations and full-color photographs • Real life examples to aid comprehension of key concepts
RL
Grades
3 IL
Grades
K-3 
