With this a-level video tutorial, the presenter talks about how we get the equation speed = distance / time and then looks at the differences between a distance / time and a speed / time graph.  It also demonstrates what the area under the graph represents as well as the gradient.  This can be followed by the...

In this lesson, students look at fluctuations in electricity sources by analysing large data sets.  A student sheet is provided, containing data downloaded from MyGridGB - Charting GB Energy .  This site provides current data on sources of electrical power...

Nathan is an environmental improvement manager at North East Lincolnshire County Council.  He looks at the impact of the council on climate change and what they can do to reduce that impact across the full range of council services.  He’s essentially an ‘eco-warrior’ for the council.

Curriculum links include...

David works for the Scottish Parliament as an environmental manager. He is responsible for trying to understand the environmental impact of the parliament, such as the amount of energy it uses.  The parliament has set itself challenging targets to reduce the amount of gas and electricity it uses through initiatives...