Compare climates and communities across forests, grasslands, tundra and deserts and explain convergent adaptations.
Tę umiejętność sprawdza 7 zadań wzorowanych na arkuszach IB z lat 2024–2026.
A region is warm throughout the year, receives frequent heavy rain and supports very high species diversity despite heavily leached soils. Which biome fits? A. Arctic tundra B. Tropical rainforest C. Boreal coniferous forest D. Cold desert
Four representative biome climates are placed on the model diagram. Which best fits a temperate forest? A. A B. B C. C D. D
A small mammal inhabits a hot desert. State two abiotic characteristics of this biome.
The climograph represents a hypothetical terrestrial ecosystem. Identify the biome best supported by these data.
Identify two abiotic factors that can limit tundra plant growth.
The conceptual model relates terrestrial biomes to mean annual climate. Its boundaries are illustrative. (i) State the temperature range covered by the two desert regions together. (ii) State the precipitation range of tropical rainforest.
Two conceptual models compare nutrient stores and flows in biomes. Deduce which nutrient store is represented by Z, giving a reason.
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