Weathering LO To learn about are three types of weathering; Physical weathering Biological...

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Weathering LO To learn about are three types of weathering ; Physical weathering Biological weathering Chemical weathering Starter Write down what you already know about the term `weathering` Key words - Freezing thawing erosion cracks acid rain

Transcript of Weathering LO To learn about are three types of weathering; Physical weathering Biological...

Page 1: Weathering LO To learn about are three types of weathering;  Physical weathering  Biological weathering  Chemical weathering Starter Write down what.

Weathering LO To learn about are

three types of weathering;Physical weatheringBiological weatheringChemical weathering

Starter Write down what you already know about the term `weathering`

Key words - Freezing thawing erosion cracks acid rain

Page 2: Weathering LO To learn about are three types of weathering;  Physical weathering  Biological weathering  Chemical weathering Starter Write down what.

Physical weathering LO To learn about weathering

Key words - Freezing thawing erosion cracks acid rain

What do you think is happening here ?

Page 3: Weathering LO To learn about are three types of weathering;  Physical weathering  Biological weathering  Chemical weathering Starter Write down what.

Chemical weathering

Key words - Freezing thawing cracks erosion acid rain

Damage by acid rain

Drop acid on the calcium carbonate chips in the petri dish and complete

the sentence below - (you must wear goggles before you start)

In this experiment I saw or observed ........

LO To learn about weathering

How long do you think this Weathering took ?

Page 4: Weathering LO To learn about are three types of weathering;  Physical weathering  Biological weathering  Chemical weathering Starter Write down what.

Biological weathering

Biological Weathering is when p___ or a_____ wear away rocks. R______ burrow into a crack in a rock which might make the crack bigger and split the rock.

LO To learn about weathering

Complete the following paragraph in your books

Page 5: Weathering LO To learn about are three types of weathering;  Physical weathering  Biological weathering  Chemical weathering Starter Write down what.

Weathering • Lo To learn about weathering

• Now write a short paragraph about weathering by using the pictures to help you – (no more that 30 words )

• Key words - Freezing thawing erosion cracks acid rain

Page 6: Weathering LO To learn about are three types of weathering;  Physical weathering  Biological weathering  Chemical weathering Starter Write down what.

Weathering • LO To learn about weathering • How well have you done ? Level 3- Recall Level 4 – State Level 5 – Describe Level 6 - Explain