The Coldest Place on Earth – Brrrr!
What does it really mean to call somewhere the coldest place on Earth? Open Full Article...
climate science
The Coldest Place on Earth – Brrrr! (Teach This Topic)
This guide supports home teaching of the completed lesson about an exceptionally cold Antarctic surface measurement. Open Full Article...
The Coldest Place on Earth – Brrrr! (Parent Q&A)
This guide supports parents using the lesson about an exceptionally cold Antarctic ridge. Open Full Article...
The Climate Has Always Changed: Does That Disprove Human-Caused Warming? (Parent Q&A)
This guide explains why natural climate change in the past does not disprove human-caused warming today. Open Full Article...
The Climate Has Always Changed: Does That Disprove Human-Caused Warming? (Teach This Topic)
This guide supports teaching the finished lesson about whether past natural climate change disproves human-caused warming. Open Full Article...
The Climate Has Always Changed: Does That Disprove Human-Caused Warming?
If Earth warmed and cooled before factories and cars existed, why do scientists blame humans now? Open Full Article...