What could have triggered mass extinctio | Class 12 Biology Chapter Biodiversity and Conservation, Biodiversity and Conservation NCERT Solutions

Question:

What could have triggered mass extinctions of species in the past?

Answer:

Extinction is a natural process which refers to the complete disappearance of a species from the Earth and this process is very important for the evolution of the life on Earth. In the ancient times, huge number of species on the Earth became extinct due to the catastrophes which is known as mass extinction. There are several activities occurs that triggers the mass extinction of the species in the past:

  1. Volcanic eruption
  2. Sea level changes
  3. Glaciation etc.


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Welcome to the NCERT Solutions for Class 12 Biology - Chapter . This page offers a step-by-step solution to the specific question from Excercise 0 , Question 2: What could have triggered mass extinctions of species in the past?....

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