rap: 1)________ is a form of mechanical weathering that occurs when a small amount of water enters a...

14
: _______ is a form of mechanical athering that occurs when a ll amount of water enters a tin ck in rock. _______ A river of moving ice.

Upload: rosa-anthony

Post on 18-Jan-2018

215 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: RAP: 1)________ is a form of mechanical weathering that occurs when a small amount of water enters a tiny crack in rock. 2) _______ A river of moving ice

RAP:1) ________ is a form of mechanical weathering that occurs when a small amount of water enters a tinycrack in rock.2) _______ A river of moving ice.

Page 2: RAP: 1)________ is a form of mechanical weathering that occurs when a small amount of water enters a tiny crack in rock. 2) _______ A river of moving ice

Glaciers

Page 3: RAP: 1)________ is a form of mechanical weathering that occurs when a small amount of water enters a tiny crack in rock. 2) _______ A river of moving ice

Glacier Caves

Page 4: RAP: 1)________ is a form of mechanical weathering that occurs when a small amount of water enters a tiny crack in rock. 2) _______ A river of moving ice

Cluster of Glaciers

Page 5: RAP: 1)________ is a form of mechanical weathering that occurs when a small amount of water enters a tiny crack in rock. 2) _______ A river of moving ice

Key Questions1. What is a glacier?2. What are the two types of

glaciers?3. What do glaciers create?4. What is plucking?5. What is a kettle?6. What is a till?7. What is a moraine?

Page 6: RAP: 1)________ is a form of mechanical weathering that occurs when a small amount of water enters a tiny crack in rock. 2) _______ A river of moving ice

1. Glacier-a river of moving ice

Page 7: RAP: 1)________ is a form of mechanical weathering that occurs when a small amount of water enters a tiny crack in rock. 2) _______ A river of moving ice

2. Two types of glaciersAlpine glaciers-form in mountainous areas

Continental glaciers-spread across continents

Page 8: RAP: 1)________ is a form of mechanical weathering that occurs when a small amount of water enters a tiny crack in rock. 2) _______ A river of moving ice

3. A glacier will form a U shaped valley

Page 9: RAP: 1)________ is a form of mechanical weathering that occurs when a small amount of water enters a tiny crack in rock. 2) _______ A river of moving ice

4. Plucking is glaciers move gravel, boulders, and sand along the bottom and side of the glacier

Page 10: RAP: 1)________ is a form of mechanical weathering that occurs when a small amount of water enters a tiny crack in rock. 2) _______ A river of moving ice

5. Kettle- small depression that forms when a chunk of ice is left and forms a lake

Page 11: RAP: 1)________ is a form of mechanical weathering that occurs when a small amount of water enters a tiny crack in rock. 2) _______ A river of moving ice

6. Till- a mixture of sediment that a glacier deposits made of sand, silt, clay and boulders

Page 12: RAP: 1)________ is a form of mechanical weathering that occurs when a small amount of water enters a tiny crack in rock. 2) _______ A river of moving ice

7. Moraine-common till deposit

Page 13: RAP: 1)________ is a form of mechanical weathering that occurs when a small amount of water enters a tiny crack in rock. 2) _______ A river of moving ice

Home work1. Name two types of glaciers.2. When plucking occurs what doGlaciers move?

Page 14: RAP: 1)________ is a form of mechanical weathering that occurs when a small amount of water enters a tiny crack in rock. 2) _______ A river of moving ice

`

Review Questions

1. What processes form a sedimentary rock? 2. What test determines if a mineral is shiny or dull?3. What is the grinding action of rocks into smaller pieces?4,. What is the type of igneous rock that cools on Earth’s surface?5. What are small particles of rock that have been broken down?