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Card 6

Front

How many litres of water does the new efficient toilet save?

Back

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Card 7

Front

Drip irrigation is how many times more efficient than open ditch systems?

Back

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Card 8

Front

What was the purpose of the new plant at St Barbara?

Back

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Card 9

Front

40% of US population live in western USA. What % of US rainfall do they receive?

Back

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Card 10

Front

What is an aqueduct?

Back

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Card 11

Front

Where did most of the money come from for the water transfer scheme?

Back

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Card 12

Front

What did the land reclamation act of 1902 allow?

Back

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Card 13

Front

What factor was key to development in the USA

Back

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Card 14

Front

Where in California does 70% of runoff originate?

Back

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Card 15

Front

Where is 80% of water demand in California?

Back

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