Rock CycleFollow the rock. Any path, any time.
Hand sample

Drag the landscape to look around. Tap any pin or arrow for a short explanation.

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    Keys: 1 to 5 switch views, Space plays or pauses, [ and ] step time, S story, T labels, R reset, P present, M teacher tools, L lesson, C controls, W predict, N name the process, I rock detective, O spinner, F flip cards, D light or dark, Esc closes.

    Tools for the whole class. They open large on the board.

    The rock cycle

    What to try