Explanation

• The atmospheric pressure at any place is measured by a Barometer.
• The barometer was invented by Evangelista in 1644.

Last verified on 10-03-2026

Explanation

• The Arabian Sea is part of the Indian Ocean.
• It is located in the northwestern part of the Indian Ocean.
• It lies between the Indian Peninsula and Arabian Peninsula.
• It covers an area of about 3.86 million km².

Additional information:

• Location: Between India, Pakistan, Arabian Peninsula, and Horn of Africa
• It connects with the Persian Gulf through the Gulf of Oman.

Last verified on 16-06-2026

Explanation

• Niagara Falls are situated between the United States and Canada.
• They are located on the border between New York State (USA) and Ontario Province (Canada).
• Continent: North America
• Height: Approximately 51 meters (167 feet)

Number of Waterfalls: 3

1. Horseshoe Falls
2. American Falls
3. Bridal Veil Falls

Last verified on 16-06-2026

Explanation

Tajikistan Capital is Dushanbe.

Tajikistan Currency is Somoni.

Tajikistan official language is Tajik; Russian.

Tajikistan located is in Continent Asia.

Tajikistan Primary Religion is Islam.

Tajikistan Head of Govt. is Prime Minister – Kokhir Rasulzoda.

Tajikistan Parliament called .

Tricks for Remember

Last verified on 10-03-2026

Explanation

• Largest country in Arabian Peninsula: Saudi Arabia
• It covers about 80% of the Arabian Peninsula.
• Area: 2,149,690 km² (2.15 million km²)
• Capital: Riyadh
• Currency: Saudi Riyal
• Official Language: Arabic

Additional information:

Arabian Peninsula Countries (7):

1. Saudi Arabia
2. Yemen
3. Oman
4. United Arab Emirates (UAE)
5. Kuwait
6. Qatar
7. Bahrain

Last verified on 16-06-2026