Skip to content
Biological Systems and the Environment · Semester 2

Ecological Pyramids: Energy, Biomass, and Numbers

Students will explore ecological pyramids to understand the quantitative relationships between trophic levels in terms of energy, biomass, and numbers.

Key Questions

  1. Explain why energy decreases at successive trophic levels.
  2. Differentiate between pyramids of energy, biomass, and numbers.
  3. Analyze the implications of the 10% rule for human food consumption.

MOE Syllabus Outcomes

MOE: Energy and Organisms - MS
Level: JC 1
Subject: Biology
Unit: Biological Systems and the Environment
Period: Semester 2

Ready to teach this topic?

Generate a complete, classroom-ready active learning mission in seconds.

Browse curriculum by country

AmericasUSCAMXCLCOBR
Asia & PacificINSGAU