IB ESS — 4.1.1

The hydrological cycle

The hydrological cycle is part of IB Environmental Systems and Societies Topic 4.1. Below you'll find links to free study notes, flashcards, and practice questions.

Read Full Study Notes — The hydrological cycle

Detailed notes with diagrams, key terms, glossary, and exam tips

❓ Practice Questions

Exam-style questions on The hydrological cycle

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More in Topic 4.1

4.1.2Water stores and flows4.1.3Drainage basins4.1.4Water and climate regulation