Oceanography — MCQ Practice
Interactive MCQ Practice
Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 5 questions available.
Which of the following statements regarding the Indian Ocean Dipole (IOD) is/are correct? 1. A positive IOD is associated with warmer sea surface temperatures in the western Indian Ocean and cooler temperatures in the eastern Indian Ocean. 2. A positive IOD generally leads to a weaker Indian monsoon. 3. The IOD is a periodic fluctuation similar to El Niño-La Niña, but confined to the Indian Ocean. Select the correct answer using the code given below:
Which of the following is NOT a primary driving force for surface ocean currents?
Consider the following statements regarding the Exclusive Economic Zone (EEZ) under UNCLOS: 1. A coastal state has sovereign rights for the purpose of exploring and exploiting all natural resources within its EEZ. 2. The EEZ extends up to 12 nautical miles from the baseline. 3. All states enjoy freedom of navigation and overflight in the EEZ of another state. Which of the statements given above is/are correct?
Which of the following marine ecosystems is known for its exceptionally high biodiversity and sensitivity to ocean acidification and temperature changes?
Consider the following statements about the 'Blue Economy' concept: 1. It focuses on the sustainable use of ocean resources for economic growth and improved livelihoods. 2. It primarily emphasizes deep-sea mining and offshore oil and gas extraction. 3. India's Sagarmala Project is an initiative aligned with the Blue Economy. Which of the statements given above is/are correct?