tides
They're the coldest part of the sun.
They don't necessarily affect Earth, sunspots are super hot areas of the sun, if one let off a solar flare or Coronal Mass Ejection and it hit Earth, THEN they would affect Earth by probably knocking out all power world wide, this happened in the 1800s
No, the earth does not have sun spots. Sun spots are darkened areas on the sun's surface. The best theory is that these are the result of temporary intense magnetic activity inhibiting solar convection. Earth has mantle convection, so one might think of the continents as being "earth spots" drifting on currents of magma. These combine on break apart over half billion year periods of time known as the "Wilson Cycle."
Sunspots are temporary dark spots on the sun caused by magnetic activity. They do not directly warm the Earth. However, changes in solar activity, including sunspots, can affect Earth's climate by varying the amount of solar radiation reaching the planet.
In the words of bekey "As the sun spot activity increases, the Earth tends to warm up. Conversely as sun spot decreases the Earth tends to cool a bit."
They are sun spots. Sun spots are cooler than the rest of the sun. They have strong magnetic field and usually occur in groups or in pairs. When they are in pairs one sun spot usually means the north pole of a magnet while the other means the south. Sun spots can sometimes be bigger than earth. The eleven year cycle of sunspots is the number of sunspots increasing and decreasing again. Hope that answered all your questions about sun spots.
I think you mean sun-spots
They can be visible from Earth without the aid of a telescope.
The sun would be cooler
Nothing. The sun is 149,600,000 kilometers away from Earth. It is too far for Earth to affect the sun, neither the mercury doesn't. Unless it hits the sun, this can cause explosion. And the explosion will affect the Earth.
Sun spots.
Yes, the sun spot affects the durablity of your skin making it easier to result in skin cancer.