VIDEO FACT-CHECK REGISTER — TEACHING EXAMPLE Source S1: NASA Land Surface Temperature, https://science.nasa.gov/earth/earth-observatory/global-maps/land-surface-temperature/ Source S2: EPA Benefits of Trees and Vegetation, https://www.epa.gov/heatislands/benefits-trees-and-vegetation Checked 2026-09-07. No local measurement or guest interview performed. C1 Draft: The red patch proves the air here is 12 degrees hotter. Decision: reject. No local dataset, comparison or air measurement supports the number. C2 Draft: A satellite land-surface temperature map measures the same thing as the weather forecast. Decision: correct. S1 distinguishes surface temperature from air temperature. C3 Draft: Trees can cool through shade and evapotranspiration. Decision: retain with appropriate scope. S2 supports mechanisms, not a local guaranteed amount. C4 Draft: Every tree cools every street by the same amount. Decision: reject. Sources do not establish that universal claim. C5 Draft: Our guest measured this exact street. Decision: remove until primary evidence verifies the real guest and work. No guest is booked in the teaching example. C6 Visual: Paint a red region on an invented map and present it as observed data. Decision: label as illustration or replace with cleared real data and metadata. Corrected passage: A land-surface temperature map tells us about the surface seen by the sensor. It is not the same measurement as the air temperature in a weather report. Trees can influence temperatures through shade and evapotranspiration, but these sources do not establish a particular temperature difference on this street. We would need the relevant data and measurement context to make that claim. BLANK CLAIM ROW Claim ID and exact draft wording: Where it appears (script, graphic, caption, title, description, trailer): Claim type (observation, number, quote, causal claim, interpretation): Primary source and exact location: Population/place/time/unit/denominator: What the evidence supports and does not support: Independent corroboration needed: Decision (retain, narrow, qualify, remove, investigate): Approved wording: Reviewer / checked date / source version: Affected assets and correction status: