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IB Physics SL B 2 7 Greenhouse Gases Questions

Practise IB Physics SL B.2.7 by identifying greenhouse gases and linking human activity to changes in atmospheric composition.

Syllabus
First assessment 2025
Course
Physics SL
Level
SL

Exam points

  • Identify methane, water vapour, carbon dioxide and nitrous oxide as greenhouse gases, and distinguish them from oxygen.
  • Explain how deforestation, methane released by grazing animals and nitrous oxide from fertilizer use add greenhouse gases and contribute to global warming.

IB Physics SL B 2 7 Greenhouse Gases Questions question 1

[Maximum number: 1]

This question is in two parts. Part 1 is about Newton's laws and momentum. Part 2 is about the greenhouse effect.

Part 1 Newton's laws and momentum

Nuclear fuels, unlike fossil fuels, produce no greenhouse gases.

Identify two greenhouse gases.

1.

2.

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