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10 questions
What is another name for a small rock?
A stone
A pebble
A shell
A pickle
Kyle wants to find out if his rock is permeable.
He pours water over the rock and water runs through it.
We need to rub rocks together to find out.
No, because water doesn’t run through.
Yes, because water runs through it.
Marlon has a sandstone rock and a granite rock.
To find out which one is hardest, he rubs them together and pieces of the sandstone rock fall off.
Which rock is hardest?
Both are equally hard
Sandstone
Granite
The properties of a rock describe . . .
It's name
It's colour
How it looks or behaves
Hardness is a property of rocks. The harder the rock, . . .
the more difficult it is for water to flow through it.
the more easily water can flow through it.
the more difficult it is to scratch.
the easier it is to scratch.
Which property of slate make it a good material for tiling roofs?
impermeability
stretchiness
permeabilty
Kitchen worktops need to be hard, strong, impermeable and smooth. Which rock would be best material to make a kitchen worktop from?
granite
sandstone
shale
You can use chalk to write on different surfaces. Which property makes chalk a good material for writing?
softness
permeabilty
strength
Durdle Door is a place in Dorset where the sea has worn a hole in the limestone rock. What property of limestone has allowed the water to wear it away?
Strength
Breaks away easily
Permeable
Which material is used to make bricks?
Sand
Cement
Clay
Silt
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