1) How much drinkable water is left in the world? a) 0.007 b) 0.7 c) 0.008 d) 0.0007 2) is true that cocacola is the companie that consume more water in the world? a) yes b) no 3) how we can save water? a) turn off the tap b) take a bath of 100min c) take a bath of 5-10 hours d) live the tap open 4) in a normal day human consume 137 liters of water a) yes b) no

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