Daily Quiz 409: Exploring the Blue Economy and Deep-Sea Resources
Enhance your general knowledge with this focused quiz covering critical topics related to ocean sustainability and exploration. The questions delve into the Blue Economy, deep-sea minerals, India's strategic missions, and international regulations.
Quiz Questions and Detailed Explanations
1. Which of the following best describes the Blue Economy?
- A. Exclusive exploitation of ocean resources for economic growth
- B. Sustainable use of ocean resources for economic and ecological balance
- C. Military control over maritime regions
- D. Coastal tourism development only
Answer: B – The Blue Economy emphasizes a balanced approach, promoting economic development through ocean resources while ensuring environmental sustainability and ecological health.
2. Polymetallic nodules found in deep seas are rich in:
- A. Gold and silver
- B. Uranium and thorium
- C. Nickel, cobalt, and manganese
- D. Iron and aluminum
Answer: C – These nodules contain high concentrations of strategic metals such as nickel, cobalt, and manganese, which are vital for various industries including electronics and renewable energy.
3. Which mission is directly related to deep-sea exploration in India?
- A. Sagarmala Programme
- B. Deep Ocean Mission
- C. Bharatmala Project
- D. National Solar Mission
Answer: B – India's Deep Ocean Mission focuses on advancing deep-sea exploration, developing underwater technologies, and harnessing ocean resources for economic benefits.
4. Sediment plumes generated during deep-sea mining primarily affect:
- A. Atmospheric pressure
- B. Marine biodiversity and water quality
- C. Soil fertility
- D. Glacier formation
Answer: B – Sediment plumes can disrupt marine ecosystems by reducing water clarity, harming aquatic life, and altering habitats, posing significant environmental risks.
5. Which organisation regulates deep-sea mining activities in international waters?
- A. UNEP
- B. UNESCO
- C. International Seabed Authority
- D. World Bank
Answer: C – The International Seabed Authority, established under the United Nations Convention on the Law of the Sea, governs and regulates seabed mining in international waters to ensure responsible practices.
Importance of Ocean Sustainability
Understanding the Blue Economy and deep-sea exploration is crucial for global environmental and economic strategies. These topics highlight the need for sustainable resource management and international cooperation to protect marine ecosystems while fostering innovation and growth.
