Physical properties of rocks: permeability
I can compare and group different rocks by testing their permeability.
Physical properties of rocks: permeability
I can compare and group different rocks by testing their permeability.
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Lesson details
Key learning points
- Geologists test different rocks for permeability. This tells them which rocks allow liquid, e.g. water, to pass through.
- Permeable rocks, such as sandstone, let water pass through them.
- Impermeable rocks, such as marble, do not let water pass through them.
- Rocks can be compared and grouped by their permeability.
Keywords
Permeability - Permeability is the ability of a substance to allow liquids like water to pass through it.
Rock - Rock is a solid material that occurs naturally in Earth.
Permeable - If a substance is permeable, it will allow water to pass through it.
Impermeable - If a substance is impermeable, it will not allow water to pass through it.
Common misconception
Children can become confused with the word permanent and permeable.
Be clear on your definition of permeable, perhaps use some actions to help them remember. Clear up at the start that although permeable sounds rather like permanent it is completely different and explain the difference using examples.
To help you plan your year 3 science lesson on: Physical properties of rocks: permeability, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your year 3 science lesson on: Physical properties of rocks: permeability, download all teaching resources for free and adapt to suit your pupils' needs.
The starter quiz will activate and check your pupils' prior knowledge, with versions available both with and without answers in PDF format.
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Explore more key stage 2 science lessons from the Rocks and soils unit, dive into the full secondary science curriculum, or learn more about lesson planning.
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Starter quiz
6 Questions
Exit quiz
6 Questions
