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Card 6

Front

What pollutants cause photochemical smog?

Back

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Card 7

Front

What occured in Beijing in February 2011?

Back

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Card 8

Front

How many cars are on the road in Beijing each day?

Back

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Card 9

Front

What took place in Beijing in the run up to the 2008 Olympics?

Back

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Card 10

Front

Where, in the UK, had groundwater been polluted? What was the response?

Back

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Card 11

Front

Where, in the China, had groundwater been polluted? What was the response?

Back

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Card 12

Front

How much waste does Cairo produce daily?

Back

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Card 13

Front

How much of Delhi is linked to the sewerage system?

Back

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Card 14

Front

How can water become polluted?

Back

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Card 15

Front

How much of Delhi's urban waste ends up in India's rivers?

Back

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