What's Stronger?

Grades 2 - 3    

What's Stronger? The Forces that Cause Erosion illustrates the power of wind, water, waves, and glaciers to wear away things as hard as rocks and as big as mountains, through a process called erosion. Students see how erosion washes soil down hillsides and rivers carry sand to the beach. This book enables students to see the effects of natural phenomena that are not directly observable in the classroom.
Guided Reading Level O

  Name   Item # Price Quantity
What's Stronger? (Single Copy)   WW594-0003 $5.95
What's Stronger? (Set of 6)   WW594-0084 $34.95
Shoreline Science Single Copy Book Set   WW1013184 $54.95
Shoreline Science Classroom Book Set   WW1013243 $299.95
Strategy Guide: Interpreting Visual Representations   WW1268806 $6.95