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Invasive Species Alert
An invasive species arrives at a lake; choose management strategies and see biodiversity respond over years.
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Grade 7 · Science · Sandbox
Molecule Builder
Snap atoms into molecules (water, oxygen, methane) and see why some combinations are stable.
Grade 7 · Science · SimulatorParticle Party
Heat and cool particles and watch them shift between solid, liquid and gas; the temperature graph explains...
Grade 7 · Science · LabReaction Kitchen
Run kitchen reactions (baking soda and vinegar, rusting); count atoms before and after to see mass is conserved.