Multiple choice

Who observed the relationship between area under consideration and species richness?

  1. Paul Ehrlich

  2. Alexander von Humboldt

  3. Robert Constanza

  4. A.G. Tansley

  5. Charles Darwin

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Alexander von Humboldt, a German naturalist and geographer observed that within a region, species richness increase with the increase in the area under consideration, but only up to a limit.