Erupción solar

The video explains how the sun affects its atmosphere by heating plasma to extreme temperatures and releasing vast amounts of energy. These solar events occur rapidly and, after a few days, the charged particles reach Earth's atmosphere, resulting in the beautiful phenomenon known as the Aurora.

What is the effect of solar activities on the Sun's atmosphere?

• They cool down the plasma.

• They heat the plasma to millions of degrees.

• They have no effect on the Sun's atmosphere.

• They cause the Sun to shrink.

Which layer of the Sun is affected by solar activities?

• The corona only

• The core

• The photosphere

• All layers of the atmosphere

How quickly do solar activities occur?

• In a few hours

• Over a month

• Over several days

• Within a few minutes

What happens when charged particles from solar explosions reach Earth?

• They disrupt ocean currents.

• They increase global temperatures.

• They create auroras.

• They cause earthquakes.

What is the primary cause of auroras on Earth?

• Volcanic eruptions

• Charged particles from solar explosions

• Lunar eclipses

• Meteor showers