Answer:
A sunspot is a temporary phenomenon caused by intense magnetic fields, it's a darker area that also indicates a lower temperature than the rest of the surface. A sunspot is also a storm on the Sun's photosphere, which is the outer shell.
An important application of sunspots is that they help to determine space weather and the state of our ionosphere, which can affect Earth. In addition, sunspots can produce explosion of energy towards the space, which is caused by these intense magnetic fields. This explosions are called solar flares.
Therefore, according to its definition, sunspots can be described with the following statements:
- Sunspots are storms on the Sun’s surface.
- Sunspots are marked by intense magnetic activity.
- Sunspots produce solar flares and hot gassy ejections.
- Sunspots can affect Earth’s climate.