Question

The main reason for extinction of species is
A.Hunting
B.Destruction of habitat
C.Pollution
D.None of the above

Answer 1

Hint:- Extinction is the end of a sort of living being or of a gathering of sorts, generally a species . The moment of elimination is commonly viewed as the death of the last individual of the species, in spite of the fact that the ability to raise and recoup may have been lost before this point.

Complete step-by-step solution:-
Habitat destruction (likewise named habitat loss and habitat decrease) is the cycle by which a characteristic natural surroundings gets unequipped for supporting its local species. The living beings that recently occupied the site are uprooted or passed on, consequently lessening biodiversity and species abundance.
Habitat destruction through human action is essentially to reap regular resources for modern creation and urbanization. Clearing natural surroundings for agribusiness is the chief reason for living space demolition. Other significant reasons for living space decimation incorporate mining, logging, fishing, and never-ending suburbia. Habitat loss is at present positioned as the essential driver of species elimination worldwide.
The ruinous natural changes incorporate more backhanded variables like topographical cycles, and atmosphere change, presentation of invasive species, biological system nutrient depletion, water and noise pollution and others. Loss of living space can be gone before by an underlying habitat fragmentation.
So,The correct option is B.

Note:- Habitat destruction is the process where the creatures that recently utilized the site are dislodged or devastated, diminishing biodiversity. Habitat destruction is the best supporter of the elimination of numerous species. This obliteration is progressing in both terrestrial and aquatic biomes, with around 80% of all eliminations being credited to human caused environment decimation. Presently the destruction incorporates woodlands, deserts and fields, yet the last may represent the best misfortunes because of the agricultural and urban transformation.