What is the estimate of the number of species that might be wiped out in the next 100 years if the present…

What is the estimate of the number of species that might be wiped out in the next 100 years if the present trends continue?
  1. Half of all species on earth
  2. 10% of all species on earth
  3. 25% of all species on earth
  4. Not specified

Solution

Ecologists warn that if the present trends continue, nearly half of all species on earth might be wiped out within the next 100 years.

Asked in: NCERT

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