2 videos tagged fossil fuels by Sir Crispin Tickell
Sir Crispin Tickell
What causes climate change?
In recent decades climate scientists have noted an increasing concentration of greenhouse gases in the atmosphere. These cause global warming and are thought to have been generated…
Recorded: 9 March 2005
Sir Crispin Tickell
What are climate change ‘feedback loops’?
Climate change is a non-linear event, meaning that certain temperatures or weather patterns can trigger abrupt change. Surface temperatures could therefore accelerate or recede…
Recorded: 9 March 2005
