Page 27 - 新思维科学学生用书2 样章
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1 Environments and habitats
Think like a scientist 1
Learning more about rocks
You will need:
samples of rocks, a paper clip
Arun and Sofia have a sample of rock.
They make a table about each rock.
They test the hardness of the rock by trying to scratch it with
a paper clip.
Now look at your own rocks. Try scratching the rocks.
Use a table like this to record information about the rocks.
All about limestone
Drawing What does it look like?
It is grey with some dark grey
parts and some lines.
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