With the increasing pressure of a growing human population it is becoming increasingly difficult to conserve natural habitats. Ultimately, not every green space can be afforded conservation protection. This field study encourages students to act as environmental scientists to compare different habitats and decide...

In this practical activity, from the Institution of Engineering and Technology, students investigate the properties of smart springs and see how they might be used as muscles in a robotic arm. This activity can be used as an extension to the related activity ‘...

This booklet is part of the ‘Innovations in Practical Work’ series published by the Gatsby Science Enhancement Programme (SEP). One of the most important questions facing us all is how we will use the planet’s energy resources over the coming decades. Many people believe that wind power can make a vital...

This resource looks at the two main drivers of sea level change - isostasy and eustasy. Each of these terms is explained and a worksheet covers both ideas in three practical demonstrations.

In the first practical, which includes both isostasy and eustasy, students undertake experiments which prove that...

In this demonstration of a displacement reaction, a piece of foil in the shape of a Christmas tree is placed in lead nitrate solution. Within a few minutes the tree becomes covered with sparkling crystals of lead.