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WEATHERING Whether? Wether? Which is which? Weather? A broken down Korsch production

Weathering Grade 7-9

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Power point slides, as stimulus material, for a Junior High School Science class studying WEATHERING.

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Page 1: Weathering Grade 7-9

WEATHERING

Whether?

Wether?

Which is which?

Weather?

A broken down Korsch production

Page 2: Weathering Grade 7-9

Rocks come in all shapes and sizes

Page 3: Weathering Grade 7-9

He is definately stoned

Page 4: Weathering Grade 7-9

Kata Tjuta What are the physical agents of weathering acting on the rocks?

This rock formation is composed of a coarse conglomerate. How did it form?

Page 5: Weathering Grade 7-9

What could cause the

cracks in this igneous rock?

Page 6: Weathering Grade 7-9
Page 7: Weathering Grade 7-9

Kings Canyon

Central Australi

a

This is a scree slopeHow do you think it formed?

Page 8: Weathering Grade 7-9
Page 9: Weathering Grade 7-9
Page 10: Weathering Grade 7-9

Waterfalls often

occur at the

boundaries

between two rock

types

Page 11: Weathering Grade 7-9

New Zealand

Alpine areas are subjected to freezing nights. This can cause...?

Page 12: Weathering Grade 7-9

Why was this side of the stream

eroded at a faster rate?

Page 13: Weathering Grade 7-9

How is erosion at the coast different to river erosion?

Why does chemical

weathering have a greater

effect at the coast?

Page 14: Weathering Grade 7-9

What shape is this valley?

UWhat caused it?

Page 15: Weathering Grade 7-9

What features could rocks have, to show that they

were produced in a glacial enviromnent?

Page 16: Weathering Grade 7-9
Page 17: Weathering Grade 7-9
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What sedimentary rock could form in this environment?

Page 20: Weathering Grade 7-9
Page 21: Weathering Grade 7-9

Where does the sand on beaches

come from?

Page 22: Weathering Grade 7-9

Where is the largest sand Island in the

world?

Where did all this sand come from?

Page 23: Weathering Grade 7-9

What is the name of this famous landform?

Where is it located?

What type of rock are they made from?

Page 24: Weathering Grade 7-9

Name this

landform feature.

How do you think it formed?

Page 25: Weathering Grade 7-9

How does a ROCK PLATFORM form ?

Page 26: Weathering Grade 7-9

ONCE A ROCK

ALWAYS A ROCK?

Page 27: Weathering Grade 7-9