World Geography
The metamorphism which involves the chemical replacement of elements in rock minerals when gases and liquids permute into bedrock is called

contact metamorphism
metasomatic metamorphism
thermal metamorphism
dynamic metamorphism

ANSWER DOWNLOAD EXAMIANS APP

World Geography
The term 'flora' in the context of natural vegetation refers to

assemblage of plant species living in association with each other in a given environmental frame
a large tract covered by trees and shrubs and its administration for assessing economic benefits
role played by species of animals in the maintenance of ecological balance
plants of a particular region or period, listed by species and considered as a group

ANSWER DOWNLOAD EXAMIANS APP

World Geography
Which among the following statements is/are correct about Dust particles in the Earth’s atmosphere?Higher concentration of dust particles is found in equatorial and polar regionsThey are generally found in the lower layers of the atmosphereSelect the correct code from the options given below:

Only 2
Only 1
Both 1 & 2
Neither 1 & 2

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP
MORE MCQ ON World Geography