Primary Grades
Delta Explore Readers are nonfiction student books that build informational literacy skills through science content area reading and engaging photographs while promoting scientific inquiry at the primary grades.
In Delta Explore Soil, students explore the composition and characteristics of different types of soil. They learn about the effects of weathering and erosion and that soil is a vital natural resource. Students also read about what soil scientists do.
Download Teacher's Guide (2.7 MB PDF)