Explanation

• The COVID-19 first appeared in late 2019.
• It reached Pakistan in February 2020.
• The first confirmed cases were reported in Karachi.
• The virus spread globally and was declared a pandemic by WHO in March 2020.

Last updated by NS 19 April 2026

Explanation

• Antarctica is known as the “Land of Penguins”.
• It has a very large population of penguins, especially in coastal regions.
• Out of about 17 penguin species worldwide, only 7 live in Antarctica.
• It is the coldest and most remote continent on Earth.
• Penguins are well adapted to the extreme icy environment.

Last verified on 19-04-2026

Explanation

• Russia is the largest country in the world by area.
• Total area ≈ 17,098,242 km².
• Covers about 11% of Earth’s land surface.
• Lies in both Europe and Asia (Eurasia).
• Has 11 time zones, the most in the world.
• Population Rank: 9th in the world

Additional information:

Top 5 Most Populous Countries in Asia (2026):

1. India: ~1.46 billion
2. China: ~1.42 billion
3. Indonesia: ~272–285 million
4. Pakistan: ~240–251 million
5. Bangladesh: ~174 million

Last verified on 13-04-2026

Explanation

• The tundra region described has very cold long winters and short cool summers.
• Vegetation is very limited due to freezing temperatures.
• Only mosses, lichens, and small shrubs can survive.
• It is found in polar areas of the Earth.
• This climate is known for extreme cold conditions.

Last verified on 11-04-2026

Explanation

Suez Canal

• Location: Egypt
• Opened: 1869
• Length: 193 km
• Connection: Links Mediterranean Sea to Red Sea
• Purpose: Provides the shortest maritime route from Europe to Asia

Last verified on 08-02-2026