34. B - As the UK’s cities expand rapidly...
35. C - ...Problems are being caused for councils... In addition to this, energy prices and pollution levels continue to increase...
36. B - ...Zero Energy housing development (BedZED)... This unique development is an environmentally-friendly community.
37. B - ...BedZED’s designers have created an attractive, affordable, urban village...
38. B - The homes are also fitted with the most modern energy-saving appliances.
39. C - ....Building materials are mostly natural...
40. C - ...The windows consist of three layers of glass to stop heat from escaping...
41. B - ...It is estimated that families’ electricity bills could be reduced by up to 60%...
42. C - ...Some residents will have the opportunity to work within walking distance of their homes.
43. A - ...BedZED may change from being a unique model, to a model for all future houses...