water supply problems in hics. quality of water using p142 complete the diagram
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Water supply problems in HICs
Quality of water
Using p142 complete the diagram
Spatial imbalance
Spatial variations• Study Figure 10 (student
book p. 142). Then complete a copy of the diagram below by: Marking and labelling each of the following: dam, reservoir, hillside, road, valley sides.
• Add notes to your copy explaining why water is transported from the north and west of Britain to the south and east.
Seasonal variability
Seasonable variability
Seasonal variability: Costa del Sol
Mark scheme
Loss through broken pipes
Study student book p. 143, then answer these questions:
(a) When was the water distribution in London constructed?
(b) What happened as demand increased?(c) What did this lead to?(d) When was a new ring main built?(e) How much water is supplied daily via the ring
main?
2009: Past paper question
• Describe two problems of water supply in high-income countries. (4)
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