Which is responsible for Earth's magnetic field? [#251]

Outer Core The magnetic field is generated by electric currents due to the motion of convection currents of a mixture of molten iron and nickel in Earth's outer core: these convection currents are caused by heat escaping from the core, a natural process called a geodynamo.

---

Outer Core The magnetic field is generated by electric currents due to the motion of convection currents of a mixture of molten iron and nickel in Earth's outer core: these convection currents are caused by heat escaping from the core, a natural process called a geodynamo.

Dr Bhimrao Ramji Ambedkar aka BR Ambedkar

---

Dr Bhimrao Ramji Ambedkar aka BR Ambedkar

Kalpana Chawla
Kalpana Chawla (17 March 1962 – 1 February 2003) was an Indian-born American astronaut and aerospace engineer who was the first woman of Indian origin to go to space. Chawla was one of the seven crew members who died in the Space Shuttle Columbia disaster when the spacecraft disintegrated during its re-entry into the Earth's atmosphere on 1 February 2003.

---

Kalpana Chawla
Kalpana Chawla (17 March 1962 – 1 February 2003) was an Indian-born American astronaut and aerospace engineer who was the first woman of Indian origin to go to space. Chawla was one of the seven crew members who died in the Space Shuttle Columbia disaster when the spacecraft disintegrated during its re-entry into the Earth's atmosphere on 1 February 2003.

The Blue Revolution refers to the significant growth and development of India's fisheries sector, particularly in the 1990s and 2000s, which led to increased fish production and exports.

---

The Blue Revolution refers to the significant growth and development of India's fisheries sector, particularly in the 1990s and 2000s, which led to increased fish production and exports.

Sikkim

---

Sikkim

The wrongly spelt word is - reseptacle. The correctly spelt word is - receptacle. A receptacle is something that receives and holds something else. Think of it as a general term for a container or holder.

---

The wrongly spelt word is - reseptacle. The correctly spelt word is - receptacle. A receptacle is something that receives and holds something else. Think of it as a general term for a container or holder.

A person who is not a member of State Legislature can be appointed as Chief Minister for 6 months, within which time, he should be elected to the state legislature, failing which he ceases to be Chief Minister.

---

A person who is not a member of State Legislature can be appointed as Chief Minister for 6 months, within which time, he should be elected to the state legislature, failing which he ceases to be Chief Minister.

Ali Mech was a tribal chief in the 13th century CE, in the region of present-day north of Bengal belonging to the Mech people. He is said to have helped Bakhtiyar Khalji during his Tibet campaign and converted to Islam under his influence.

---

Ali Mech was a tribal chief in the 13th century CE, in the region of present-day north of Bengal belonging to the Mech people. He is said to have helped Bakhtiyar Khalji during his Tibet campaign and converted to Islam under his influence.

Jhumur is a traditional folk dance performed by the tea garden communities of Assam, often descendants of tribal groups brought to work in the tea plantations during the British colonial period. It's a vibrant and energetic dance characterized by its distinctive music, rhythmic movements, and colorful attire. While Bihu is also a significant dance form in Assam, Jhumur is specifically linked to the tea gardens and their unique cultural heritage.

---

Jhumur is a traditional folk dance performed by the tea garden communities of Assam, often descendants of tribal groups brought to work in the tea plantations during the British colonial period. It's a vibrant and energetic dance characterized by its distinctive music, rhythmic movements, and colorful attire. While Bihu is also a significant dance form in Assam, Jhumur is specifically linked to the tea gardens and their unique cultural heritage.

Hollong (Dipterocarpus macrocarpus) is the most predominant tree species in the forests of Assam. It is also the state tree of Assam.

---

Hollong (Dipterocarpus macrocarpus) is the most predominant tree species in the forests of Assam. It is also the state tree of Assam.

Kathmandu is the capital and largest city of Nepal. It is located in the Kathmandu Valley and is a center for culture, religion, and tourism.

---

Kathmandu is the capital and largest city of Nepal. It is located in the Kathmandu Valley and is a center for culture, religion, and tourism.