Weathering LO To learn about are three types of weathering; Physical weathering Biological...
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Transcript of Weathering LO To learn about are three types of weathering; Physical weathering Biological...
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
Physical weathering LO To learn about weathering
Key words - Freezing thawing erosion cracks acid rain
What do you think is happening here ?
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 ?
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
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
Weathering • LO To learn about weathering • How well have you done ? Level 3- Recall Level 4 – State Level 5 – Describe Level 6 - Explain