Why is a small piece of metal heavier than a large piece of foam? Why does wood float in water? This books answers these questions as it teaches children about density in water and air.
Why is a small piece of metal heavier than a large piece of foam? Why does wood float in water? This books answers these questions as it teaches children about density in water and air.
"Simple text and full color photographs introduce beginning readers to density . Developed by literacy experts for students in kindergarten through third grade"--Provided by publisher.
"Simple text and full color photographs introduce beginning readers to density . Developed by literacy experts for students in kindergarten through third grade"--Provided by publisher.
