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Theme

Terrestrial Ecosystems

6 PYQs · Asked in 4 of 16 years · Free practice

Microthemes in this theme· 6

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Grassland and Savanna Ecosystems

1 PYQ · Asked in 1 of 16 years

PYQs on Grassland and Savanna Ecosystems

1 PYQ from 2011–2026
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Prelims 2021

1 question
Environment & EcologyTerrestrial EcosystemsGrassland and Savanna EcosystemsMedium (editorial estimate)
Question details
Type:
Statement based
Skill:
Fact recall
Tags:
savanna ecology · Grassland and Savanna Ecosystems
Related topics:
Grasslands, Savannas, Deserts and Tundra

Classification and difficulty are editorial labels. Explanations are awaiting review.

2021 · Q61

Prelims 2021, question 61: Grassland and Savanna Ecosystems

The vegetation of savannah consists of grassland with scattered small trees, but extensive areas have no trees. The forest development in such areas is generally kept in check by one or more or a combination of some conditions. Which of the following are such conditions? 1. Burrowing animals and termites 2. Fire 3. Grazing herbivores 4. Seasonal rainfall 5. Soil properties Select the correct answer using the code given below.

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