Explanation

• The 49th Parallel is an important latitude line in North America.
• It forms most of the border between the USA and Canada.
• It was established through historical agreements between the two countries.
• It is one of the longest straight international borders in the world.
• It separates southern Canada from northern United States.

Last verified on 16-05-2026

Explanation

• Burj Khalifa is located in Dubai, United Arab Emirates.
• Floors: 163
• It is the world’s tallest building.
• Height: 828 meters (2,717 feet)
• Construction began in 2004 
• Opened: January 4, 2010

List of the tallest buildings in the world.

Explanation

• The common ostrich (Struthio camelus) is the biggest bird in the world.
• It is weighing up to 344 pounds (157 kilograms) and standing 9 feet tall.
• Female ostriches lay the largest eggs of any living bird.
  

• The world’s fastest bird is the peregrine falcon.
• The white bellbird is the world’s loudest bird.

Last verified on 01-07-2026

Explanation

• Name: Cheetah (Acinonyx jubatus)
• Top speed: ~109–120 km/h
• Acceleration: Can go 0 to 100 km/h in just a few seconds
• Habitat: Africa & parts of Iran
• Type: Carnivorous mammal

Additional information:

• The three-toed sloth is widely recognized as the slowest mammal on Earth.

Last verified on 23-06-2026

Explanation

• Uruguay won the first-ever FIFA World Cup in 1930.
• The inaugural FIFA World Cup was hosted by Uruguay.
• Uruguay defeated Argentina 4–2 in the final.
• The tournament was held from 13–30 July 1930.

Additional information:

• 2022 → Argentina 🇦🇷 — defeated France in the final.
• 2018 → France 🇫🇷
• 2014 → Germany 🇩🇪
• 2010 → Spain 🇪🇸
• 2006 → Italy 🇮🇹

Last verified on 26-09-2026