Variable Weather and Changing Climate · Semester 1

The Natural Greenhouse Effect

Investigating the natural greenhouse effect, the role of greenhouse gases, and its importance for sustaining life on Earth.

Key Questions

  1. Explain the process by which the natural greenhouse effect warms the Earth.
  2. Analyze the role of different greenhouse gases in trapping heat.
  3. Justify the necessity of the natural greenhouse effect for life on Earth.

MOE Syllabus Outcomes

MOE: Variable Weather and Changing Climate - S3MOE: Climate Change - S3
Level: Secondary 3
Subject: Geography
Unit: Variable Weather and Changing Climate
Period: Semester 1

Suggested Methodologies

Concept Mapping

Build visual maps of concept relationships

20–40 min

Learn more about Concept Mapping

Flipped Classroom

Pre-learn at home, apply and deepen in class

30–55 min

Learn more about Flipped Classroom

Think-Pair-Share

Individual reflection, then partner discussion, then class share-out

10–20 min

Learn more about Think-Pair-Share

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