Gizmos Weathering sheet with answers.

Vocabulary: abrasion, chemical weathering, clay formation, climate, dissolving, frost wedging, granite, limestone, mechanical weathering, rusting, sandstone, shale, weathering Prior Knowledge Questions (Do these BEFORE using the Gizmo.) Compare the two pictures at right. Both pictures show the same kind of rock, granite. 1. Which rock do you think has been exposed on Earth’s surface longer? B 2. Why do you think so? Rounded and worn edges, smooth Gizmo Warm-up When rocks are exposed...