HomeIB ESS2.2.20

Human impacts on energy and matter

Human impacts on energy and matter is part of IB Environmental Systems and Societies Topic 2.2. Below you'll find links to free study notes, flashcards, and practice questions.

Read the full notes: Human impacts on energy and matterDetailed notes with diagrams, key terms, glossary, and exam tips
Practice QuestionsExam-style questions on Human impacts on energy and matterIB ESS Question BankBrowse all topicsIB Command TermsExplain, Evaluate, Discuss…

In this topic

More in Topic 2.2

2.2.1Energy and matter in ecosystems2.2.2The first law of thermodynamics2.2.3Photosynthesis and respiration transform energy and matter2.2.4Photosynthesis: from light to biomass2.2.5Producers: the first trophic level2.2.6Cellular respiration: releasing energy2.2.7Respiration and heat2.2.8The second law of thermodynamics2.2.9Consumers and their feeding strategies2.2.10Producers and consumers in food chains