How do scientists extrapolate the total | Class 12 Biology Chapter Biodiversity and Conservation, Biodiversity and Conservation NCERT Solutions

Question:

How do scientists extrapolate the total number of species on Earth?

Answer:

Scientists or ecologists made a statistical comparison (by the use of statistics) of the species richness of exhaustively studied groups of insects of the temperate and the tropical regions and extrapolate this ratio to the other groups of animals and plants to calculate gross estimate of the total number of species existing on Earth.


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  • Read the question carefully and focus on the core concept being asked.
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  • Review previous year question papers to get an idea of how such questions may be framed in exams.
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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 10: How do scientists extrapolate the total number of species on Earth?....