The Sun Answers

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Taden has found a table of the atmospheric layers of the Sun. However, he can’t make out the names of the layers in the chart.What are the names of the Sun’s layers described in columns A, B, and C?

Question illustration
A
A: Corona; B: Photosphere; C: Chromosphere
B
A: Core; B: Chromosphere; C: Photosphere
C
A: Chromosphere; B: Corona; C: Core
D
A: Photosphere; B: Chromosphere; C: Corona
3

What is the temperature of the middle most layer of the Sun's atmosphere?

A
It’s temperature is 5,500 degrees celsius to 6,000 degrees celsius.
B
It’s temperature is 6,000 degrees celsius to 20,000 degrees celsius.
C
It’s temperature is 20,000 degrees celsius to 2,000,000 degrees celsius.
D
It’s temperature is 2,000,000 degrees celsius to 3,000,000 degrees celsius.
4

What is an astronomical unit?

A
the average distance between planets in the solar system
B
the average distance between the Earth and the moon
C
the approximate diameter of the Sun including its atmosphere
D
the average distance between the Earth and the Sun
6

What are the dark areas on the surface of the Sun?

A
solar flares
B
sunspots
C
prominences
D
solar winds
9

Which elements are the main components of the Sun?

A
carbon and oxygen
B
nitrogen and hydrogen
C
hydrogen and helium
D
helium and neon
10

In order to recreate the process of energy production that takes place in the Sun, scientists use

A
hydrogen gas and add heat and pressure.
B
helium gas and remove heat and pressure.
C
hydrogen gas, add heat, and remove pressure.
D
helium gas, remove heat, and add pressure.

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