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Sun's Layers and Structure

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Questions and Answers

Which of the following correctly describes the structure of the Sun?

The Sun has a uniform internal structure

The Sun has three inner layers and three outer layers

The Sun is primarily composed of hydrogen and helium

The Sun is made up of distinct layers similar to the Earth (correct)

How many layers does the Sun have?

Four layers

Six layers (correct)

Eight layers

Two layers

Which of the following is categorized as an inner layer of the Sun?

Convective zone (correct)

Photosphere

Chromosphere

Corona

What is the primary composition of the Sun?

Hydrogen and helium Signup and view all the answers

Which layer of the Sun is approximately 64% helium?

Core Signup and view all the answers

Which layer of the Sun is responsible for nuclear fusion?

The core Signup and view all the answers

What is the approximate temperature of the radiative zone?

7 million degrees Celsius Signup and view all the answers

Which layer of the Sun is responsible for energy transfer through convection?

The convective zone Signup and view all the answers

What is the temperature range of the photosphere?

3,700 to 6,200 degrees Celsius Signup and view all the answers

What is the temperature of the corona?

1 million degrees Celsius Signup and view all the answers