Geography of India
Quick practice
Question 1 of 5
The boundary between the Mesozoic and Cenozoic eras is marked by:
A
Permian mass extinction
B
Cretaceous–Paleogene mass extinction
C
Beginning of glaciation
D
Origin of vertebrates
Concepts
Geological Structure
Climate
Population: Characteristics
Agriculture
Manufacturing Industries
Transport & Communication
Internal and External Trade
Regional Planning in India
Natural Disasters in India
Physiographic Regions
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