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Exam-style practice

Managing pollution of fresh water answer explanations

Review worked answers and explanations for Managing pollution of fresh water. Aligned to Cambridge IGCSE Environmental Management.

Answer explanations

Question 1 of 2

Review the answer support, then move sideways through the set.

Paper 1 structured question: Managing pollution of fresh water

Paper 1Theory2 marks

Description

Methods to Improve Fresh Water Quality

Better sanitation practices involve safe disposal of human waste and promoting hygiene. Sewage treatment processes remove harmful substances from wastewater before release. Pollution control regulations limit pollutants discharged into water bodies.

  1. a

    Outline two methods used to improve the quality of fresh water.

    [2]