How much could strict protection of biodiversity hotspots reduce the ongoing mass extinctions?

How much could strict protection of biodiversity hotspots reduce the ongoing mass extinctions?
  1. By 50%
  2. By 70%
  3. By 30%
  4. By 20%

Solution

Strict protection of biodiversity hotspots could reduce the ongoing mass extinctions by almost 30%.

Asked in: NCERT

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