Ecosystem and Biodiversity — Prelims Questions

Which of the following statements about Biodiversity Hotspots in India is/are correct? 1. The Western Ghats are characterized by high endemism, particularly for amphibians and reptiles. 2. The Eastern Himalayas are known for their diverse altitudinal ranges and unique rhododendron species. 3. Sundaland includes the Andaman & Nicobar Islands and is recognized for its rich marine biodiversity. Select the correct answer using the code given below:

Which of the following ecosystem services are categorized as 'Regulating Services'? 1. Pollination of crops 2. Formation of soil 3. Climate regulation 4. Provision of fresh water Select the correct answer using the code given below:

Consider the following statements regarding the Biological Diversity Act, 2002: 1. It aims to give effect to the provisions of the Convention on Biological Diversity (CBD). 2. The National Biodiversity Authority (NBA) is headquartered in New Delhi. 3. Biodiversity Management Committees (BMCs) are established at the local body level. Which of the statements given above is/are correct?

Which of the following pairs of conservation methods and their types is/are correctly matched? 1. Seed Banks: In-situ conservation 2. Sacred Groves: Ex-situ conservation 3. Biosphere Reserves: In-situ conservation Select the correct answer using the code given below:

The Kunming-Montreal Global Biodiversity Framework (GBF), adopted at COP15, sets a key target known as '30x30'. What does this target primarily aim to achieve?

Which of the following is NOT a characteristic of a Biodiversity Hotspot?

Consider the following statements regarding the threats to biodiversity: 1. Invasive alien species can outcompete native species and disrupt ecosystems. 2. Microplastic pollution primarily affects terrestrial ecosystems, with minimal impact on marine life. 3. Habitat fragmentation leads to increased genetic diversity within isolated populations. Which of the statements given above is/are correct?

Which of the following international agreements primarily regulates the international trade in wild animals and plants to ensure their survival?

Consider the following statements about India's constitutional provisions related to environment and biodiversity: 1. Article 48A is a Directive Principle of State Policy, obligating the State to protect and improve the environment. 2. Article 51A(g) is a Fundamental Duty, requiring citizens to protect and improve the natural environment. 3. Both articles were originally part of the Indian Constitution when it was adopted in 1950. Which of the statements given above is/are correct?

Which of the following is an example of a 'supporting service' provided by an ecosystem?