A collection of marine litter in the central North Pacific Ocean.
How many deaths per year does the WHO blame on global warming?
150,000 deaths
How many litres of water does it take to produce one litre of bottled water?
3 litres
How is most of the world's water used?
In farming and ranching
Britons spend 2 bn pounds every year on organic food, but how much of it is grown in Britain?
25%
In terms of the amount of water it takes to produce 500 calories of these foodstuffs, which is more environmentally friendly: poultry, beef, potatoes or rice?
potatoes (89 litres of water to produce 500 calories of potatoes)
Approximately what percentage of global electricity output is produced from renewable sources?
8%
What percentage of the world's mammals is facing extinction?
25% of the world's mammals are facing extinction.
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