There are four images arranged as follows: top left, top right, bottom left, and bottom right. Identify the layers in each image. Write PH for photosphere (visible light), LC for lower chromosphere (calcium), UC for the upper chromosphere (hydrogen), and CO for corona (x-ray). Look at the active areas on the top left image. From the other three images choose the one that shows activity at the same locations. Write the designation of that image.
There are four images arranged as follows: top left, top right, bottom left, and bottom right. Identify the layers in each image. Write PH for photosphere (visible light), LC for lower chromosphere (calcium), UC for the upper chromosphere (hydrogen), and CO for corona (x-ray).
Look at the active areas on the top left image. From the other three images choose the one that shows activity at the same locations. Write the designation of that image.


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Sunspot play an important role in climate change on Earth. Sunspots are the region of dark spots in the sun's phototosphere. A sunspot shows areas of reduced surface temperature.
Solar wind also affects the Earth's magnetic field which pushes the magnetic field of the sun and stretches it to the other side.
The solar wind consists of charged particles from the sun.
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