Create your own interactive module where you can build the Earth up from its inner core, all the way out to the surface. You are provided with the five layers of the Earth – one on each of the Paddles 1-5 . Then, when any of the Paddles 2-4 get close to Paddle 1 , their Earth layer moves over to Paddle 1 and locks into place.
You can download the module to run it and modify it.
You can download the activity sheet for instructions.
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