Monday, 25 May 2009

The value of using models

Please click here to view the comments following last week's post about modelling the rock cycle by using a candle, a knife, some matches and a piece of paper.
Have you got any good ideas about using models? What do you think of Mike's cross-section of an egg to show the layers of the Earth? Please send us your ideas by writing them in the comments section on this post, or contact us by email.

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