The Rock Cycle (Science Matters)

Discusses how rocks change over time, the effects of weathering and erosion on rocks, and how the shifting of tectonic plates affected Earth's structure. 

Contents:

Studying Rocks 4

Types of Rock 6

Earth Rocks 8

Rocks and Minerals 10

The Rock Cycle 12

Gemstones 14

Rock Uses 16

Fossils in Rocks 18

Surfing Our Earth 20

Science in Action 21

What Have You Learned? 22

Words to Know/Index 24