IB ESS 2.4.8 (HL) Climate type patterns
IB ESS 2.4.8 (HL) Climate type patterns

IB Environmental Systems and Societies syllabusESS SL/HLFirst assessment 2026
Practise recognising tropical, temperate and polar climate patterns and linking their rainfall and temperature regimes to biome formation.
How this is tested
- interpret climate patterns to distinguish tropical, temperate and polar biome conditions
- compare seasonal, maritime or continental climates using rainfall and temperature evidence
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