Oak ScienceTest · Science

Physical weathering and erosion

The starter and exit quiz of the lesson “Physical weathering and erosion”, from the unit “Carbon cycle and climate change” (Year 9 Science) by Oak National Academy.

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Oak National Academy

12 questions

Choose the correct chemical symbol for the element carbon.
When something undergoes expansion, this means its volume ___.
Match the type of rock to its description.
Rocks often contain a mixture of minerals. What is a mineral?
Which keyword describes a rock with spaces between the grains?
What is the main factor in determining crystal size in rocks?
Match the keywords to the correct statement.
What type of rock does weathering and erosion help to form?
Place the statements about the freeze-thaw weathering process in order, starting with water getting into the rock.
Which statement explains why frozen water floats?
Which of the following are examples of erosion occurring?
Why is rainwater naturally slightly acidic?

License: OGL