Urban Heat Island | Simulated Sample Observations

Your four-page, 16:9 native English deck is ready and exported as an editable PPTX (VIFE Lite).

What's in it

• Page 1 — Cover: "Urban Heat Island: A Simulated Sample", native vector city skyline (mint window accents on the cool side, coral on the warm side) and a cool-to-warm temperature band labelled Cooler → Warmer.
• Page 2 — Comparison: native editable horizontal bar chart, coolest first — Tree shade 29°C, Park lawn 31°C, Residential street 34°C, Paved plaza 38°C (unit °C).
• Page 3 — The gap: single dominant stat 9°C, with the derivation shown (38°C − 29°C = 9°C) and both endpoints named.
• Page 4 — Directions: exactly three cards — Shade, Permeable green space, Pedestrian comfort — each marked "PROPOSED DIRECTION" with "Requires real-world validation — field measurement or a pilot study before any conclusion."

Constraints met

• Palette held to midnight blue, sand white, coral red and mint green (plus midnight-blue-family neutrals) — no fifth accent hue.
• "Simulated data · Not measured" appears as a visible label on all four pages.
• No page, chart label, card or speaker note presents the sample differences as causal, measured or forecast; the framing is a hypothetical same-moment snapshot throughout.
• Fully native and editable — text, shapes and a real chart object; no raster or flattened images (so no generated imagery and no image spend).
• Deck id ed6c5a07-a097-5949-8e47-771e5ee72ac7 — keep it if you want later edits.

Disclosures

• Final validation reported zero blockers and zero warnings.
• The native bar chart uses a 0-based value axis (the authoring schema exposes no axis-minimum setting), so the bars differ less dramatically than the 29–38 spread suggests; the exact values ride on the data labels.
• The child's own visual QA rested on node geometry and the deterministic validator, not on a rendered preview of the exported file — open the PPTX once to confirm the look before sharing.