Challenger App

No.1 PSC Learning App

1M+ Downloads
How many biodiversity hotspots are identified globally, and how many are present in India?

A40 worldwide; 3 in India

B36 worldwide; 4 in India

C25 worldwide; 2 in India

D50 worldwide; 6 in India

Answer:

B. 36 worldwide; 4 in India

Read Explanation:

  • There are 36 biodiversity hotspots globally, out of which 4 are in India—Himalayas, Indo-Burma, Western Ghats, and Sundaland (Nicobar).


Related Questions:

Identify the characteristics of animals commonly found in desert environments.

  1. Most desert animals are large mammals like elephants and rhinoceroses.
  2. Many desert animals are nocturnal to avoid extreme daytime temperatures.
  3. Small desert animals like rats, lizards, snakes, spiders, and scorpions are common.
  4. Large desert animals are exclusively herbivores.
    What is the salt content range for brackish water bodies and estuaries?

    Identify the incorrect statement regarding ecosystem boundaries.

    1. Ecosystem boundaries are always clearly defined and rigid.
    2. Geographical barriers like mountains can separate different ecosystems.
    3. Ecosystems frequently blend into one another rather than having sharp divisions.

      Which of the following statements accurately describe Neuston organisms?

      1. Neuston are organisms that live attached to submerged surfaces.
      2. These organisms reside at the air-water interface, such as floating plants and certain animals.
      3. Water striders are an example of Neuston that spend most of their lives on top of the air-water interface.
      4. Neuston obtain all their nutrients and sustenance directly from the air.
        What does the term "trophic level" signify in an ecosystem?