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 updated on 12 NOV 2026

Explanation

• Contour lines on a map connect points that have the same elevation (height) above sea level.

Additional information:

• Isotherms: Connect points of equal temperature.
• Isohyets: Connect points of equal rainfall.
• Isobars: Connect points of equal atmospheric pressure.
• Isobaths: Connect points of equal water depth.

Last verified on 15-10-2026

Explanation

• The term Geography was first used by the Greek scholar Eratosthenes.
• He lived in the 3rd century BC (around 276–194 BC).
• He is also known as the “Father of Geography”.
• He calculated the circumference of the Earth with remarkable accuracy.
• His work laid the foundation of modern geographical studies.

Last verified on 02-05-2026

Explanation

• The Gobi Desert is a vast, arid region in northern China and southern Mongolia.
• Area of the Gobi Desert: 1.295 million km²
• Elevation of the Gobi Desert: 1,580 m
• Length of the Gobi Desert: 1,500 km (930 mi)
• Region of the Gobi Desert: Inner Mongolia

Last updated 08 Nov 2026 by NA

Explanation

• The second highest plateau in the world located in Pakistan is the Deosai Plains.
• Location: Gilgit-Baltistan, Pakistan
• Height: ~4,114 meters above sea level
• Area: Around 3,000+ square kilometers
• Famous river/lake: Sheosar Lake
• Status: Deosai National Park
• It is known as the “Land of Giants” due to its high altitude and unique landscape.

Additional information:

• The highest plateau in the world is the Tibetan Plateau.

Last verified on 09-06-2026