Sun Layers and How It Works

What is the outermost layer of the sun called?

• Crust

• Corona

• Mantle

• Core

Which layer of the sun is responsible for producing solar wind?

• Outer core

• Corona

• Crust

• Mantle

What is the temperature of the photosphere?

• Approximately 10,000 degrees Celsius (18,032 degrees Fahrenheit)

• Approximately 3,500 degrees Celsius (6,332 degrees Fahrenheit)

• Approximately 5,500 degrees Celsius (9,932 degrees Fahrenheit)

• Approximately 2,000 degrees Celsius (3,632 degrees Fahrenheit)

What is the main process that occurs in the solar interior?

• Photosynthesis

• Chemical reactions

• Nuclear fusion

• Weathering

Tags

NGSS.HS-ESS1-1

Which layer of the sun can be seen during a total solar eclipse?

• Corona

• Outer core

• Photosphere

• Mantle

Tags

NGSS.MS-ESS1-1

What is the composition of the sun's corona?

• Carbon and oxygen

• Iron and nickel

• Nitrogen and argon

• Hydrogen and helium

What is the role of the chromosphere in the sun's atmosphere?

• The chromosphere is where nuclear fusion occurs in the sun.

• The chromosphere is the layer of the sun's atmosphere closest to the surface.

• The chromosphere helps in transmitting energy from the interior of the sun to the outer corona.

• The chromosphere is responsible for generating the sun's magnetic field.

What is the source of the sun's energy?

• Nuclear fusion

• Geothermal energy

• Burning coal

• Wind power

Tags

NGSS.HS-ESS1-1

How does nuclear fusion occur in the sun's core?

• Nuclear fission occurs due to the sun's core temperature and pressure

• Hydrogen atoms combine to form helium due to high temperature and pressure.

• The sun's core is not involved in nuclear fusion

• The sun's core is made of solid hydrogen and helium

Tags

NGSS.HS-ESS1-1

What effect does the solar wind have on the Earth's magnetosphere?

• It increases the Earth's magnetosphere's protection from solar radiation

• It causes the Earth's magnetosphere to shrink

• It has no effect on the Earth's magnetosphere

• It can cause disturbances in the Earth's magnetosphere, leading to phenomena such as geomagnetic storms and auroras.