Which of the following is the most important cause for animals and plants being driven to extinction?

Which one of the following is not a method of in situ conservation of biodiversity?

Western Ghats have a large number of plant and animal species that are not found anywhere else. Which of the following terms will you use to notify such species?

The Earth Summit held in Rio de Janeiro in 1992 was called:

According to the observations of Alexander von Humboldt, what is the relationship between species richness and the area explored?

Which of the following regions of the globe exhibits the highest species diversity?

Give the correct descending order of organisms with reference to their estimated number found in the Amazon forest.

The decline in the population of Indian native fishes due to the introduction of Clarias gariepinus in river Yamuna can be categorised as:

In the following, in each set, a conservation approach and an example of a method of conservation are given: (a) In situ conservation — Biosphere Reserve (b) Ex situ conservation — Wildlife Safari Park (c) In situ conservation — Seed bank (d) Ex situ conservation — National park Select the correctly matched sets: