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