Question

Compare and contrast the outer core and the inner core.

Answer 1

Answer:

The earth's inner core is a solid ball of iron, nickel and other metals, while the outer core is liquid metal composed of iron and nickel as well. ... The outer core is believed to be about 2,300 kilometers (1,400 miles) thick, and is located 2,890 kilometers (1,400 miles) beneath the surface of the Earth

Explanation:

Answer 2

Comparision and contrast between the outer core and the inner core.

• The inner core of Earth is the core and is about 1500 miles (2414 km) thick whereas the outer core, which is liquid, is about 1300 miles (2092 km) thick.

• The inner core surrounds the innermost layer of Earth whereas the outer core surrounds the inner core.

• The inner core is a solid ball of iron and nickel whereas the outer core is made of liquid iron and nickel.

• In the inner core, the temperature is estimated to be about 5,400 degrees Celsius which is 9,800 degrees Fahrenheit whereas, the outer core's most heated region is about 3,730-7,730 degrees Celsius which is 6,740-13,940 degrees Fahrenheit.

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