Who observed that within a region, species richness increased with increasing explored area but only upto a limit<spa…

Which utilitarian states that humans derive countless direct economic benefits from nature?

Which of the following are the new species of freshwater catfish discovered in Idukki and Pathanamthitta districts of Ke…

Which of the following represents an incorrect match?</h2></div>

Latitude range with maximum species diversity is </h2></div>

The tropical rainforests has a large population of animals. Explain why it is so.</h2></div>

There are many animals that have become extinct in the wild but continue to be maintained in Zoological parks.<br>…

Dachigam sanctuary is famous for Siberian crane.</h2></div>