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What is the approximate temperature range of the Earth's outer core? (2020)

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Question: What is the approximate temperature range of the Earth\'s outer core? (2020)

Options:

  1. 1,000 - 2,000 °C
  2. 2,000 - 4,000 °C
  3. 4,000 - 6,000 °C
  4. 6,000 - 8,000 °C

Correct Answer: 4,000 - 6,000 °C

Exam Year: 2020

Solution:

The temperature of the Earth\'s outer core ranges from approximately 4,000 to 6,000 degrees Celsius.

What is the approximate temperature range of the Earth's outer core? (2020)

Practice Questions

Q1
What is the approximate temperature range of the Earth's outer core? (2020)
  1. 1,000 - 2,000 °C
  2. 2,000 - 4,000 °C
  3. 4,000 - 6,000 °C
  4. 6,000 - 8,000 °C

Questions & Step-by-Step Solutions

What is the approximate temperature range of the Earth's outer core? (2020)
  • Step 1: Understand that the Earth has different layers: crust, mantle, outer core, and inner core.
  • Step 2: Know that the outer core is a liquid layer made mostly of iron and nickel.
  • Step 3: Research or recall that temperatures in the outer core are very high due to the heat from the Earth's interior.
  • Step 4: Find that the temperature in the outer core is estimated to be between 4,000 and 6,000 degrees Celsius.
  • Step 5: Conclude that the approximate temperature range of the Earth's outer core is 4,000 to 6,000 degrees Celsius.
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