Did you know it takes 40 litres of water to produce a slice of bread, 5,000 litres of water for a kg. of cheese and 70 litres of water for an apple?With World Water Day coming up (March 22), it's a good time to think about how much water we use everyday, not just the water coming directly from the tap, but how much water goes into the products that we use. Look up the foods that you eat at Water Footprint.
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