Which layer of the Earth is composed primarily of molten iron and nickel and is responsible for generating the Earth's magnetic field?

Options:

• A: Crust
• B: Mantle
• C: Outer core
• D: Inner core

Related Practice Questions:

• Why is copper considered highly pure and extensively used in religious rituals by Hindus today according to the historical context of natural resources?
• Which of the following regions is described by R.S. Sharma as "the most coveted and contested area" fought over by important ruling powers in northern India?
• Paper currency was not used in ancient India. In which century was paper currency finally introduced to India?
• The earliest agricultural settlements and states in ancient northern India were founded along the Himalayan foothills (the "terai" route) during which period?