practical work
Showing 37–48 of 61 results
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Model “Faults and Fractures”
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Model “Plate Tectonics”
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Model “Structure of a Volcano”
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model crude and exploitation oil
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MOHS HARDNESS SCALE
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musculator system ( ventral/ dorsal )
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nervous system / encephalon
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oceanic crust formation
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peridotite
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phonolite
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rejection ball
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rejection ball ( small )