World Facts and Geography

Bermuda Triangle is a strange and mysterious location in southern Atlantic Ocean. It is roughly in the shape of a triangle which extends up to South Florida, Puerto Rico and Bermuda Island.

Bulgaria & Greece are in dispute over Macedonian territory.

Canada is the second largest producer of uranium in the world, accounting for about 16% of world output. Kazakhstan is the leading producer. 

The Dayak people are the indigenous ethnic groups of Borneo, living primarily in the interior of the island.

Polynesia is a subregion of Oceania comprising a large grouping of over 1,000 islands scattered over the central and southern Pacific Ocean. Timor is part of Maritime Southeast Asia, not the Pacific island region of Polynesia.

Among the listed countries, Germany has a higher ratio of arable land per capita compared to the others, which are either more mountainous or have different land-use patterns that limit agricultural expansion.

Australia has one of the highest rates of urbanization in the world, with the vast majority of its population concentrated in coastal urban centers.

Singapore is a major global trade hub and port, and its per capita export volume is significantly higher than that of the other listed Asian countries due to its role as an entrepot.

The Ring of Fire is a major area in the basin of the Pacific Ocean where many earthquakes and volcanic eruptions occur. All listed locations (Andes, New Zealand, Philippines, Taiwan) are situated along this belt.

 Correct option is (4).

Indonesia is the world's largest archipelago state, consisting of over 17,000 islands.

Mount Kelud is an active stratovolcano located in East Java, Indonesia. It is well-known for its frequent eruptions.

Japan has the largest population among the listed nations, followed by South Korea, North Korea, and Taiwan. The order C-A-B-D is correct.

Equatorial Africa, particularly the Congo Basin, possesses the highest hydro-power potential due to its massive river systems and high rainfall.