IB DP ESS 6.3 Climate Change Mitigation - Teaching Notes & PowerPoint 2026

This comprehensive teaching and revision resource covers the Climate Change Mitigation topic (Topic 6.3) from the IB Diploma Programme Environmental Systems and Societies course (first assessment 2026). It is designed to serve two purposes: as supplemental teaching notes for instructors and as revision material for students.

Editable PowerPoint Version Included

In addition to the printable PDF version, this resource includes an editable PowerPoint presentation that mirrors the full content. Teachers may add, remove, or adapt slides, embed climate data, case studies, or videos, and customise lessons to suit different teaching approaches. This makes it suitable for classroom teaching, blended learning, and independent revision.

What Makes This Resource Useful for ESS Teachers

Follows the Subject Guide Directly
The content is organised according to the IB ESS subject guide and covers all required assessment statements for Topic 6.3 in a clear and logical order, ensuring full syllabus coverage and easy lesson planning.

Helpful for New Teachers
If you are new to teaching ESS, this resource provides a structured pathway through mitigation strategies, decarbonisation, and global climate responses, significantly reducing preparation time.

Dual-Purpose Design
Use the material as your own teaching notes during lessons or provide it directly to students as structured revision notes. The explanations are accessible for independent study while maintaining the depth required for IB assessment preparation.

Content Included

• Definition of climate change mitigation and its importance
• Difference between mitigation and adaptation strategies
• Decarbonisation of the economy and energy transitions
• Reduction of greenhouse gas emissions at the source
• Renewable energy solutions (solar, wind, hydro, and geothermal)
• Energy efficiency and sustainable technology approaches
• Carbon capture, storage, and carbon removal strategies
• Role of natural carbon sinks such as forests and ecosystems
• Transport, agriculture, and industry mitigation strategies
• Policy tools including carbon taxes and international agreements
• Stakeholders in climate mitigation (governments, NGOs, individuals)
• Global cooperation and international climate frameworks
• Systems diagrams linking emissions, policy, and climate outcomes
• Key terminology and definitions highlighted for revision
• Diagrams, charts, and structured summaries to support conceptual understanding

Climate change mitigation focuses on reducing or preventing greenhouse gas emissions and stabilising atmospheric concentrations through strategies such as renewable energy, efficiency improvements, and carbon removal technologies.

This is a straightforward teaching tool that covers the required content in an organised, curriculum-aligned format, making the Climate Change Mitigation topic clear, teachable, and highly effective for both classroom delivery and IB ESS exam revision.