Instructional Video
Bozeman Science

Bozeman Science: Human Population Size

9th - 10th
Paul Andersen explains how the world population has undergone exponential growth since the industrial revolution. Predicting the future world population is difficult because each country will grow at different rates. Age-structure...
Instructional Video
Crash Course

Crash Course Ecology #3: Human Population Growth

9th - 10th
If being alive on Earth were a contest, humans would win it hands down. We're like the Michael Phelps of being alive, but with 250,000 times more gold medals. Today Hank is here to tell us the specifics of why and how human population...