B-first · Complete source and four empty paper questionsYear 3 Science · T1 W9–10 · Paper / B first

B-first · source page1

Complete original fictional tree-pot viewing account. A sealed display sketch P shows brown particles, two leaf pieces and spaces. Its picture window shows no visible animal; organism identity/count, nutrients, water movement and plant growth are not measured. F3 describes soil roles in supporting plants, providing habitat and regulating water. That general account is not a result from this display or proof that a particular pot cleans drinking water. The visitor’s job is to understand two useful soil roles and a view-level limit. A possible later observation plan would keep the sealed display closed, use the same view/window and record visible features; no observation has yet been conducted by the child.

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1. Name two visible features supplied in P, without adding an unseen organism.

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2. Use F3 to describe one soil role and say what P does not establish about that role.

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3. What local organism or water result remains unknown in this account?

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4. With a scaffold, suggest one safe planned viewing step and one thing to keep similar for a new view comparison.

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