Prelims • Paper 1 (GS) • 2021 • Q.61
Environmental Ecology - Savanna ecosystem factors limiting tree growth
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
Syllabus Connection
General issues on Environmental ecology, Bio-diversity and Climate Change - that do not require subject specialization. (Prelims)
NCERT Connection
Ch.5: Natural Vegetation and Wildlife
Geography • Class 9 • Class 9 Contemporary India I