Explanation

• The longest recorded traffic jam occurred in China in August 2010.
• It happened on China National Highway 110 (Beijing–Tibet Expressway).
• The jam stretched for more than 100 km (62 miles).
• It lasted for an astonishing 12 days.
• The main causes were heavy truck traffic and road construction.

Last verified on 03-07-2026

Explanation

• Thailand is the world's leading producer of natural rubber.
• Rubber is mainly used in the tyre, automobile, and manufacturing industries.

Additional information:

Top 5 Natural Rubber Producing Countries:

1. Thailand
2. Indonesia
3. China
4. India
5. Vietnam

Last verified on 03-07-2026

Explanation

• 1st: Luxembourg – Free public transport nationwide
• Public transport includes: Buses, Trains, Trams
• Announcement: 2018
• Implementation: 29 February 2020
• Capital: Luxembourg City

Last verified on 03-07-2026

Explanation

Explanation

• The Andes Mountain Range is the longest continental mountain range in the world.
• It stretches along the western edge of South America.
• Its total length is about 8,900 km (5,500 miles).
• Highest peak of Andes: Aconcagua (6,961 m)

Additional information:

• Sutter Buttes is considered the smallest mountain range in the world.
• Location: California, USA
• It is also called the “World’s Smallest Mountain Range”.
• Highest mountain in world: Mount Everest (8,848.86 m)
• Second highest peak: K2 (8,611 m)
• Himalayas length: about 2,400 km

Last verified on 17-05-2026