Where does most of the energy on Earth come from?
The centre of the Earth
Which produces the most energy?
A lightning storm
All the ocean’s wavess
Which fuel do we use most in the world?
If every country used as much energy as the UK, how many planets would we need?
How much carbon dioxide is released into the atmosphere by cars for every litre of fuel burned?
What percentage of building energy is used unnecessarily or inefficiently?