LabZone Activities: Select a Unit.
This page contains alternative activities to those found in your book. Select a LabZone activity below. You will need Adobe Reader to open these links.
Chapter 6
How can you observe changes in humidity?
What clouds and weather can you observe?
Chapter 7
How can you observe changes in air pressure?
How can you measure air pressure by making a simple barometer?
Chapter 8
How can you demonstrate that some minerals fracture in one direction but not in another?
How can you make a model of a sedimentary rock?
Chapter 9
How can you demonstrate the deposition of sand and soil?
How can sediment in moving water wear away solid materials?
Chapter 10
What happens to glass, plastic, and paper when they get to a recycling plant?
How can pollution spread into underground water?
Unit B Teacher's Activity Guide
(995k pdf)