Set 6 | Important Biodiversity MCQs

Correct Answer is A.

• Biodiversity tends to increase as one approaches the equator. It is not uniformly distributed across the planet; instead, it fluctuates significantly both globally and within specific areas.
• Various factors influence the diversity of all living organisms (biota), including temperature, precipitation, altitude, soil type, geography, and the presence of other species.

Correct Answer is A.

• Silent Valley, situated in the Palakkad District of Kerala, India, boasts the richest biodiversity in the region. This rectangular area spans twelve kilometers from north to south and seven kilometers from east to west.
• Geographically, it is located between latitudes 11°03′ to 11°13′ N and longitudes 76°21′ to 76°35′ E. Silent Valley is also a component of the Western Ghats.

Correct Answer is C.

• The Valley of Flowers is a UNESCO World Heritage Site situated in the Chamoli District of Uttarakhand, India. Nestled in the Western Himalayas, this stunning national park is renowned for its vibrant and diverse flora.
• The valley is approximately 87.5 square kilometers and is famous for its meadows filled with a variety of endemic alpine flowers, including poppies, primulas, and rhododendrons.

Correct Answer is D.

Here’s the list of Ramsar Sites in India:

Correct Answer is C & D.

Correct Answer is C.

• The Ramsar Convention, also known as the Convention on Wetlands, focuses on the conservation and sustainable use of wetlands. It was signed on February 2, 1971, in Ramsar, Iran, and this date is now celebrated as World Wetland Day.
• The convention aims to ensure the preservation of these vital ecosystems, which provide essential services such as flood control, water purification, and habitat for numerous species.

Correct Answer is A.

• Bihar’s first Ramsar Site, Kabartal Wetland, is situated in the Begusarai District of the state. This wetland spans an area of 26.20 square kilometers and was designated as a Ramsar Site on July 21, 2020.
• Kabartal Wetland plays a crucial role in biodiversity conservation and provides habitat for various bird species, making it an essential site for ecological balance in the region.

Correct Answer is D.

The Ramsar Convention is related to the conservation and sustainable use of wetlands. Formally known as the Convention on Wetlands of International Importance, it aims to protect and ensure the sustainable management of wetland ecosystems around the world. Key aspects of the Ramsar Convention include:

1. Conservation: Promoting the conservation of wetlands to maintain their ecological character.
2. Sustainable Use: Encouraging the sustainable use of wetland resources to balance ecological integrity with human needs.
3. International Cooperation: Facilitating international cooperation and collaboration among countries to address shared wetland issues.
4. Awareness and Education: Raising awareness about the importance of wetlands and their role in supporting biodiversity, water quality, and climate regulation.

Correct Answer is A.

• World Wetlands Day is celebrated every year on 2 February.
• The theme for World Wetlands Day 2024 is “Wetlands and Human Wellbeing.” This theme highlights the critical connections between wetlands and human life, emphasizing how these ecosystems provide essential resources, resilience, and inspiration to people.

Correct Answer is D.

• Sambhar Lake, located in Rajasthan, is recognized as the largest inland saline wetland in India. This expansive wetland covers an area of approximately 230 square kilometers and is situated about 96 kilometers southwest of Jaipur.
• It is known for its high salinity, making it a crucial habitat for a variety of migratory birds, especially flamingos, and a vital source of salt production in the region​.