'Ice wedging' diaporamas de présentation

CHAPTER 10

CHAPTER 10. WEATHERING AND SOIL FORMATION. Why are river rocks round?. Tumbling in running water. What is weathering?. BREAK DOWN OF ROCK INTO SMALLER PIECES. Mechanical Weathering. Breaking rock apart by physically tearing it apart. List 6 agents of mechanical weathering. Ice Wind

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Unit C - Water Systems on Earth

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Evidence of Erosion and Deposition

Evidence of Erosion and Deposition. Sarah Fink Minerva Central School 2006. Agents of Erosion. Running water Wind Ice (Glaciers) Gravity Waves. http://people.csail.mit.edu/manoli/gallery/goldengate/waves.jpg

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Science Final Exam Study Guide

Science Final Exam Study Guide. End of Year 2012. Student name _____________________ Date ________________ Period _________ I have either assisted my child in studying for this test or have observed him/her studying. Parent signature: _____________________

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Weathering

Weathering. Create a new entry in your journals titled:. What do you think c aused t his?. http://commons.wikimedia.org/wiki/File:Toad_Rock_-_geograph.org.uk_-_767454.jpg. http://en.wikipedia.org/wiki/File:KharazaArch.jpg. Weathering.

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How Ice Affects Landforms

How Ice Affects Landforms. The facts of how ice affects landforms. Glaciers. Glaciers affect landforms by moving rock very slowly. Ice wedging. Ice wedging causes landforms to break. Ice wedging happens when water seeps into rocks and freezes. Hail .

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1. What type of weathering caused the rock to break?

2. What type of weathering caused the formation of the stalactites and the stalagmites?. 1. What type of weathering caused the rock to break?. Mechanical weathering Ice-wedging, freeze thaw. Chemical weathering Rock chemically changing. What is happening in the picture?

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Weathering

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What Caused This?

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Chapter 14 Weathering and Erosion

Chapter 14 Weathering and Erosion. Ms. Hanlin Earth Science. Natural Arches.

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Chapter 4: Weathering and Soil Formation

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Weathering And Erosion

Weathering And Erosion. Weathering And Erosion. Root Pry. The tree is growing in the rock and soon the rock will break apart because of the tree roots. . This is a picture of the Half Dome. The rock is peeling away from the mountain in layers just like an onion. .

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Weathering and Soil Formation

Weathering and Soil Formation. The Effects of Weathering. Weathering is the process that breaks down rock and other substances at Earth's surface. What contributes to weathering? Heat Cold Water Ice all contribute to weathering. The Effects of Weathering.

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Types of Weathering

Types of Weathering. Kim Bennison Katy Hogan Alex Gage Kelly Fischer. Mechanical/Physical Weathering. Exfoliation Ice Wedging Organic Wedging Abrasion. Exfoliation. When a rock has heat exerted upon it, along with pressure, it separates into layers. Ice Wedging.

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WEATHERING

WEATHERING. The process of rock breaking down into smaller pieces. AGENTS OF WEATHERING. PHYSICAL AGENTS (Physical Changes) Glaciers Animals Ice Ocean Waves Plant Roots. Animal Actions. Ice Wedging. CHEMICAL AGENTS OF WEATHERING. Plant Acids Acid Rain Oxidation

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Weathering

Weathering. Mechanical and Chemical. What Caused This?. What is Weathering?. First step to forming soil and sedimentary rock Breakdown of rock into smaller pieces The smaller pieces do not move to a new location until erosion carries them away Many types of weathering.

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Weathering

Weathering . What is it?. Weathering is when the shape of a rock is changed Physical weathering is when a rock breaks into smaller pieces . The change in the rock is physical with no new substances formed . Atom structure stays the same. Ex - Frost action, abrasion, pressure release

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Weathering

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Station 1

Station 1 Using 12 lines, in your journal make this table. Use the vocabulary words to fill in the table. You will use each word once. You will have to copy the definition for any words that are misplaced. Name 2 other things that can cause erosion. Station 2

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Vocabulary – Weathering and Erosion Erosion , deposition, chemical weathering, acid rain, mechanical weathering, organic activity (plants, animals, humans, gravity, abrasion, ice wedging).

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