The GDP data have been extracted from the Urban Audit database and joined with the corresponding Urban Audit cities shapefile. The reference year is 2004 ; due to data quality issues data from 2001 are used for ES. After joining the statistical with the geographic data the information is mapped as coloured dots.
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The recommended temperature for a refrigerator is between 1 – 4 °C
and for the freezer it should be set at -18 °C. Each degree below these temperatures makes no difference as to how well the food is preserved, but it does increase energy consumption by approximately five per cent. Place a thermometer in the refrigerator and the freezer to check the temperature!
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