Answered

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.

\begin{tabular}{|l|l|l|l|}
\hline & \multicolumn{1}{|c|}{ A } & \multicolumn{1}{c|}{ B } & \multicolumn{1}{c|}{ C } \\
\hline Position & Lowest & Middle & Outermost \\
\hline Thickness & 100 km & 2000 km & Millions of kilometers \\
\hline Temperature & 5,500 & 6,000 to 20,000 & [tex]$2,000,000$[/tex] \\
\hline
\end{tabular}

What are the names of the Sun's layers described in columns [tex]$A$[/tex], [tex]$B$[/tex], and [tex]$C$[/tex]?

A. Corona; B. Photosphere; C. Chromosphere
B. Core; B. Chromosphere; C. Photosphere
C. Chromosphere; B. Corona; C. Core
D. Photosphere; B. Chromosphere; C. Corona



Answer :

GinnyAnswer
To determine the names of the Sun's layers based on the given details, let's carefully examine the characteristics of each layer:

1. Position:
- A: Lowest
- B: Middle
- C: Outermost

2. Thickness:
- A: 100 km
- B: 2000 km
- C: Millions of kilometers

3. Temperature:
- A: 5,500 K
- B: 6,000 to 20,000 K
- C: 2,000,000 K

Based on this information, we can match these characteristics with the known properties of the Sun's layers:

1. Photosphere:
- Position: The lowest layer which is the visible surface of the Sun.
- Thickness: Around 100 km.
- Temperature: Approximately 5,500 K.

2. Chromosphere:
- Position: Above the photosphere, so it is in the middle.
- Thickness: Approximately 2000 km.
- Temperature: Ranges from about 6,000 K to 20,000 K.

3. Corona:
- Position: Outermost layer.
- Thickness: Extends for millions of kilometers into space.
- Temperature: Around 2,000,000 K.

Now, let's match these layers to columns A, B, and C based on the provided details:

- Column A (Lowest, 100 km, 5,500 K) aligns with the Photosphere.
- Column B (Middle, 2000 km, 6,000 to 20,000 K) aligns with the Chromosphere.
- Column C (Outermost, Millions of kilometers, 2,000,000 K) aligns with the Corona.

So, the names of the Sun's layers described in columns A, B, and C are:

- A: Photosphere
- B: Chromosphere
- C: Corona

Hence, the correct answer is:
A: Photosphere; B: Chromosphere; C: Corona

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