What technology in the Philippines has been introduced?
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Card 9
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Why are these micro-hydro power plants needed?
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Card 10
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How will these micro-hydro power plants help to solve this problem?
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Card 11
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What is the name of potentially the world's first "leapfrog city"?
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Card 12
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Why is Rizhao considered to be a "leapfrog city"?
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Card 13
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Name 3 examples of clean energy technology in which Rizhao has adopted?
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Card 14
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Give two examples of how mobile technology has benefited Africa.
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Card 15
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In a survey conducted by Vodafone in 2005, what percentage of small nusinesses surveyed in South Africa and Egypt, attributed profit increase to mobile phone usage?