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GCSE
A Level & IB
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More cards in this set
Card 26
Front
what was further evidence for sea-floor spreading?
Back
Card 27
Front
what did this show?
Back
Card 28
Front
what did they then discover?
Back
Card 29
Front
example of a slow-spreading ridge
Back
Card 30
Front
what do they look like?
Back
Card 31
Front
how many km?
Back
Card 32
Front
what terrain?
Back
Card 33
Front
example of a fast spreading ridge
Back
Card 34
Front
what does it look like?
Back
Card 35
Front
what is a mid-ocean ridge?
Back
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