How plant-life accumulates depending on other plant-life
A demonstration showing how a banana, with some liquid nitrogen, can be used to drive a nail
Carbon Dioxide turns a liquid a different color
Exploring waterâ€™s unusual characteristic of expanding when it freezes
The quickest way â€“ not shortest distance â€“ between two points
Why chlorophyll turns red under ultra-violet light
Why meteorites burn when then enter earthâ€™s atmosphere
Through examining ice cores, scientists can observe and record past climate conditions without having lived in those conditions. Watch the video and download teacher’s guide.
By examining past trends in carbon dioxide and methane levels as well as temperatures, scientists can predict future trends through ice core samples. Watch the video and download teacher’s guide.