Explanation

The Heavy Water Plant at Talcher and the Fertilizer Plant at Paradeep are both located in the state of Odisha (formerly Orissa), India.

Talcher is known for its heavy water production used in nuclear reactors.

While Paradeep is a major industrial and port city with fertilizer and petrochemical industries.

Explanation

Explanation

Panipat is a city and a municipal corporation in Haryana state, India.

It is located in the northern part of the state, about 90 km north of Delhi.

Panipat is known for its rich history, particularly the three battles of Panipat.

First Battle of Panipat: 21 April 1526

Fought Between: Babur Vs Lodi

Won by: Babur

Second Battle of Panipat: November 5, 1556

Fought Between: Hemu Vs Akbar

Won by: Akbar

Third Battle of Panipat: 14 January 1761

Fought Between: Abdali Vs Marathas

Won by: Abdali

Explanation

The Pope lives in Italy, specifically within Vatican City.

Vatican City is an independent city-state entirely surrounded by Rome.

Explanation

Mesopotamia, often referred to as the "cradle of civilization,"

It was one of the first places where humans developed advanced culture

The region is located between the Tigris and Euphrates rivers in Iraq and parts of Syria and Turkey.

Explanation

 During the Islamic Golden Age, Baghdad was the primary center of learning and scholarship, particularly with the establishment of the "House of Wisdom" 

Explanation

Explanation

Siam Center is a shopping mall located in Bangkok, Thailand.

It is a well-known landmark and a popular tourist destination in the heart of Bangkok.

Explanation

Tonga Capital is Nuku'alofa.

Tonga Currency is Pa'anga.

Tonga official language is Tongan; English.

Tonga located is in Continent Oceania.

Tonga Primary Religion is Christianity.

Tonga is in Pacific ocean. 

Explanation

The seismic velocity increases gradually with the depth of the mantle as the pressure increases with depth  and therefore the density increases.