The newest 6 of 6 written questions. Open one to see it on the real paper.
Describe the process of desalination by distillation.
See it on the paper →Name one other method of desalination.
See it on the paper →Name the process in desalination that converts salt water to drinking water.
See it on the paper →A desalination plant converts salt water from the Black Sea to drinking water. The plant supplies 15m?/minute of desalinated water. Calculate the maximum volume of water the plant can supply in 24 hours. MAXIMUM VOIUME
See it on the paper →One strategy to reduce the impact of drought is desalination of sea water by distillation. Some statements about the distillation of sea water to produce drinking water are shown. drinking water is collected sea water is heated until it boils water vapour condenses water evaporates water vapour is cooled Put the statem...
See it on the paper →Do you think desalination is an effective way to produce fresh water? Support your view with reference to the comments of the four students.
See it on the paper →Many correctly named the first and second stages in the production of drinking water; the latter two proved to be more challenging for many.
— Examiner report, May/June 2025, 0680/12 Q5(c) (Cambridge)
Most candidates were able to use the stimulus material as the basis for their answer and the strongest provided development or explanations of the statements with a reasoned and often balanced approach within their response. These candidates often included specific examples to support the points made.
— Examiner report, October/November 2020, 0680/11 Q7(e) (Cambridge)
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