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Ecology and Environmental Sustainability · Semester 2

Pollution: Air and Water

Students will investigate the causes and effects of air and water pollution on ecosystems and human health.

Key Questions

  1. How does sewage discharge lead to the phenomenon of eutrophication?
  2. Analyze the sources and impacts of major air pollutants like sulfur dioxide and nitrogen oxides.
  3. Evaluate the effectiveness of different strategies for mitigating water pollution.

MOE Syllabus Outcomes

MOE: Our Impact on the Ecosystem - S4
Level: Secondary 4
Subject: Biology
Unit: Ecology and Environmental Sustainability
Period: Semester 2

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