How is most of the world's water used?
Industry and electricity
Farming and ranching
Sanitation and hygiene
How many litres of water does it take to produce one litre of bottled water?
3 litres
1 litre
2 litres
In terms of the amount of water to produce 500 calories of these foodstuffs, which is more environmentally friendly?
rice
beef
poultry
potatoes
What percentage of the world's mammals is facing extinction?
25%
35%
15%
Which mammal is facing exticntion?
Southern white rhino
Humpback whale
Sumatran tiger
Approximately what percentage of global electricity output is produced from renewable sources?
8%
17%
12%
Britons spend £2bn every year on organic food, but how much of it is grown in Britain?
25%
30%
40%
What is the Great Pacific Garbage Patch?
Research station where marine waste is collected and studied
Ocean area where garbage is dumped by ships
Area with the largest accumulation of ocean plastic in the w
How many deaths per year does the WHO blame on global warming?
150,000
50,000
300,000
