If there is life elsewhere in our solar system it’s likely to live in a pretty cold environment. In this resource, students investigate the effect of antifreeze on the freezing point of water and how it can allow fragile cells to survive extreme cold. In the video, Judith Green explains how students can plan an...

In this practical investigation, students will perform a combustion reaction using a mixture of alcohol and air in a plastic water...

This Cape Farewell video clip explains that phytoplankton absorb carbon dioxide and can act as indicators of global warming. The video clip includes a discussion about a hypothesis that increasing phytoplankton could balance the effects of global warming.

In this activity, alcohol and air are mixed in a large plastic water bottle before being ignited, to simulate the physics principles of...