Ivy Waters International Standards · G3.S-01
Version 2.2.0 · 2026 · © 2026 Ivy Waters International. Licensed under CC BY 4.0.
Ages are the anchor. Grade names are Ivy Waters stage labels for this framework, not a claim about any national school system.
Science & Innovation
Your child can construct a functional food chain showing how energy flows from the sun to producers (plants) and consumers (animals), and can predict what happens if a habitat is disrupted.
In real life
Finding nibbled leaves on a forest walk, your child follows the chain aloud: "A caterpillar ate this, and maybe a bird eats the caterpillar. What eats the bird?"
Standards are permanent: an ID issued in this edition keeps pointing at the same standard. Cite it like this.
Ivy Waters International Standards v2.2.0 (2026). Standard G3.S-01: Ecosystem Interdependence & Food Chains. https://ivywaters.com/standards/G3.S-01
Ages are the anchor. Grade names are Ivy Waters stage labels for this framework, not a claim about any national school system.
A machine-readable CC BY 4.0 release is published for reuse and integration. Schools and tools may display, adapt, and map their own records against it with attribution.
Ivy Waters International Standards · Version 2.2.0 · 2026 · © 2026 Ivy Waters International. Licensed under CC BY 4.0.
