Cracking Up: A Story About Erosion (Science Works)

A rocky cliff juts out toward the ocean, its rough face jagged and worn. In a process called erosion, water, ice, and wind wear away the rock and change its shape over time. From rivers cutting deep valleys to ocean waves crashing into the shore, erosion changes the face of the earth.

• Erosion: Changing Earth's Surface (Amazing Science)
• Weathering and Erosion (Science Readers: Content and Literacy)
• How Do Wind and Water Change Earth? (Earth's Processes Close-up)
• Erosion and Weathering (Rocks: The Hard Facts)
• How Mountains Are Made (Let's-Read-and-Find-Out Science 2)
• Planet Earth/Inside Out
• Earthquakes (Let's-Read-and-Find-Out Science 2)
• Earth's Landforms and Bodies of Water (Earth's Processes Close-Up)
• Volcanoes (Smithsonian-science)
• Island Grows, An