The ratio of land to water for the whole earth is 1 : 2 and in the Northern Hemisphere, it is 2 : 3. What is the ratio of land to water in the Southern Hemisphere?
Consider the following statements regarding the 'Global Biofuel Alliance' (GBA) in the context of March 2026:
1. It was launched by India during its G20 Presidency to foster global collaboration for biofuel adoption.
2. The alliance aims to reach a global market of $500 billion for biofuels by 2030.
Which of the statements given above is/are correct?
In April 2026, which country officially launched 'Operation Deep Scan' to explore rare earth minerals in the Clarion-Clipperton Zone of the Pacific Ocean?