Complete source
Fictional balcony display sketch shows leaf bits and spaces in sealed soil material. F3 describes soil roles for organisms and water as well as plants.
Invitation
Choose two roles for a visitor's fold-out card and one specimen question.
About this resource
Reviewed source editionSource review is complete for this two-week edition. Local suitability and classroom use still need review. Earlier candidate or pending-review words are retained in the original files; full-year coverage, translations and audio are not claimed.
Exact source: 089d6ac9ec4293ea4b949980b0e79e5cbf08fc82 · 2026-10-13. Source edition, roles and hashes
Complete source and rights notices
Keep these full notices with copies of this resource. Learning text, software, art and outside sources keep their own terms.