Plant Lab3-5 · Plantlab: Photosynthesis Balance
  1. Predict
  2. Experiment
  3. Observe
  4. Revise model
  5. Transfer
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Biology path

Plant Lab

Choose a living-system case, predict the mechanism, test the model, then explain structure, function, and evidence.

Plant Lab

band 3-5 · mission — · seed —the bench - the chamber
Missions
Invariant witness
plant mass—
soil mass—
gain =air C + water kept
Every gram is accounted for; the soil is not the source.
0 events

A seedling on a balance

Van Helmont weighed the soil, planted a willow, and waited five years. This bench runs in weeks: the plant's grams and the soil's grams stay on screen, water is metered as you give it, and every gained gram has to say where it came from. Commit a prediction before every season.

Choose a mission to open its prediction gate.

PredictTestExplainReviseDefendTransfer0/5 evidence steps