World Facts and Geography

Carrefour is a French multinational hypermarket chain headquartered in Boulogne-Billancourt, France. It was founded in France in 1958 and expanded globally. The UK, USA, and Germany host other major retailers but not Carrefour's headquarters.

Both statements are true: Uttar Pradesh (population ~230 million) exceeds Brazil's population (~215 million), and Tamil Nadu's population (~72 million) is greater than the UK's (~67 million). India's most populous states alone rival entire countries in demographic scale.

New Zealanders are affectionately called 'Kiwis,' named after their national bird, the kiwi. This flightless bird is native only to New Zealand and has become a national symbol, making the country the only place where both the people and national bird share this name.

Hog Island in New York was completely destroyed during the 1893 hurricane. It was part of the New York archipelago and was washed away in the storm. The other options (Rotuma, Bimini, Sumatra) are actual islands that were not destroyed in 1893.

The Sahara Desert covers approximately 9.2 million square kilometers, which is about 25-30% of the African continent. It is the largest hot desert in the world, spanning multiple North African countries.

POSCO (Pohang Iron and Steel Company) is a South Korean multinational steel-making company headquartered in Pohang, South Korea. It is one of the world's largest steel producers.

The United States is the only country to have used nuclear weapons in warfare, dropping atomic bombs on Hiroshima and Nagasaki in August 1945 during World War II. Japan was the target, not the user. Russia (then USSR) and Germany developed nuclear programs but never deployed them in combat. This remains a singular historical event with immense geopolitical consequences.