CHAPTER NEW CHAPTER Erosion and Deposition the BIG idea Water, wind, and ice shape Earth’s surface. 5.1 Forces wear down and build up Earth’s surface. 5.2 Moving water shapes land. 5.3 Waves and wind shape land. 5.4 Glaciers carve land and move sediments. CHAPTER OUTLINE CHAPTER RESOURCES 5.1 KEY CONCEPT CHAPTER HOME Forces wear down and build up Earth’s surface. Water, wind, and ice move sediment in the process called erosion. VOCABULARY erosion deposition mass wasting CHAPTER RESOURCES SECTION OUTLINE 5.1 KEY CONCEPT CHAPTER HOME Forces wear down and build up Earth’s surface. Water, wind, and ice move sediment in the process called erosion. VOCABULARY erosion deposition mass wasting VISUALIZATION CLASSZONE.COM See how wind can form an arch in rock. CHAPTER RESOURCES SECTION OUTLINE 5.1 KEY CONCEPT CHAPTER HOME Forces wear down and build up Earth’s surface. Water, wind, and ice move sediment in the process called erosion. The placement of sediment in a new location is deposition, part of the erosion process. VOCABULARY erosion deposition mass wasting CHAPTER RESOURCES SECTION OUTLINE 5.2 KEY CONCEPT CHAPTER HOME Moving water shapes land. Water drains from land in drainage basins, which are separated by divides. VOCABULARY drainage basin divide floodplain alluvial fan delta sinkhole CHAPTER RESOURCES SECTION OUTLINE 5.2 CHAPTER HOME KEY CONCEPT Moving water shapes land. Water drains from land in drainage basins, which are separated by divides. As water flows over land and underground, it moves sediment and changes land features. VOCABULARY drainage basin divide floodplain alluvial fan delta sinkhole oxbow lakes meanders CHAPTER RESOURCES SECTION OUTLINE 5.2 KEY CONCEPT CHAPTER HOME Moving water shapes land. Water drains from land in drainage basins, which are separated by divides. As water flows over land and underground, it moves sediment and changes land features. VOCABULARY drainage basin divide floodplain alluvial fan delta sinkhole CHAPTER RESOURCES SECTION OUTLINE 5.2 KEY CONCEPT CHAPTER HOME Moving water shapes land. Water drains from land in drainage basins, which are separated by divides. As water flows over land and underground, it moves sediment and changes land features. VOCABULARY drainage basin divide floodplain alluvial fan delta VISUALIZATION CLASSZONE.COM sinkhole Observe the process of cave formation. CHAPTER RESOURCES SECTION OUTLINE 5.3 CHAPTER HOME KEY CONCEPT Waves and wind shape land. The action of water moves sand and builds up new landforms, such as sandbars and barrier islands. VOCABULARY longshore drift longshore current sandbar 1 Incoming waves push sand up the beach at an angle. longshore current barrier island dune loess 2 The sand washes back straight down the beach. CHAPTER RESOURCES wave direction SECTION OUTLINE 5.3 CHAPTER HOME KEY CONCEPT Waves and wind shape land. The action of water moves sand and builds up new landforms, such as sandbars and barrier islands. VOCABULARY longshore drift longshore current sandbar barrier island dune loess Waves and currents move and build up sand deposits to form a sandbar under the water surface. As more sand is deposited, the sandbar rises above the surface to become a barrier island. CHAPTER RESOURCES SECTION OUTLINE 5.3 CHAPTER HOME KEY CONCEPT Waves and wind shape land. The action of water moves sand and builds up new landforms, such as sandbars and barrier islands. Wind forms dunes. VOCABULARY longshore drift longshore current sandbar sand-particle movement wind barrier island dune loess dune movement Wind makes sand particles build up and tumble down, causing a dune to migrate, or move. CHAPTER RESOURCES SECTION OUTLINE 5.4 KEY CONCEPT CHAPTER HOME Glaciers carve land and move sediments. Glaciers are large bodies of ice VOCABULARY glacier till moraine kettle lake CHAPTER RESOURCES SECTION OUTLINE 5.4 KEY CONCEPT CHAPTER HOME Glaciers carve land and move sediments. Glaciers are large bodies of ice that change landscapes as they move. VOCABULARY glacier till moraine kettle lake CHAPTER RESOURCES SECTION OUTLINE 5.1 KEY CONCEPT CHAPTER HOME Forces wear down and build up Earth’s surface. I. Forces wear down and build up Earth’s surface. A. Natural forces move and deposit sediments. B. Gravity can move large amounts of rock and soil. VOCABULARY erosion deposition mass wasting 1. Mass Wasting of Rock 2. Mudflow 3. Slumps and Creep CHAPTER RESOURCES KEY CONCEPT SUMMARY 5.2 KEY CONCEPT CHAPTER HOME Moving water shapes land. II. Moving water shapes land. A. Streams shape Earth’s surface. 1. Drainage Basins and Divides 2. Valleys and Floodplains 3. Stream Channels 4. Alluvial Fans and Deltas VOCABULARY drainage basin divide floodplain alluvial fan delta sinkhole B. Water moving underground forms caverns. CHAPTER RESOURCES KEY CONCEPT SUMMARY 5.3 KEY CONCEPT CHAPTER HOME Waves and wind shape land. III. Waves and wind shape land. A. Waves and currents shape shorelines. 1. Shorelines 2. Sandbars and Barrier Islands B. Wind shapes land. 1. Dune Formation VOCABULARY longshore drift longshore current sandbar barrier island dune loess 2. Loess 3. Desert Pavement CHAPTER RESOURCES KEY CONCEPT SUMMARY 5.4 KEY CONCEPT CHAPTER HOME Glaciers carve land and move sediments. IV. Glaciers carve land and move sediments. A. Glaciers are moving bodies of ice. 1. Extent of Glaciers 2. Alpine Glaciers VOCABULARY glacier till moraine kettle lake 3. Continental Glaciers B. Glaciers deposit large amounts of sediment. 1. Moraines 2. Lakes CHAPTER RESOURCES KEY CONCEPT SUMMARY CHAPTER HOME Chapter Resources Image Gallery Review Game Animations Click here to review chapter images and animations Play a fun interactive review game Link to all the McDougal Littell Science animations Click on the items below to access resources on Audio Readings Resource Centers Hear chapter audio readings Get more information on select science topics Content Review Standardized Test Practice Review key concepts and vocabulary 4 % CE 7 1 0 2 6 5 4 3 9 8 3 2 . Math Tutorial M+ M– M CC ON/C 5 1 CLASSZONE.COM Review math concepts BACK TO CHAPTER Practice state standardized tests