Answer the following questions on pp. 70-73!
- Explain the process of nuclear fusion and give an example of it.
- Contrast the radiative zone with the convective zone.
- What causes the nuclei of hydrogen atoms to repel each other?
- How is the solar magnetic field created?
- Define the term “sunspot”. How is it created?
- What is the relationship between sunspots and Earth’s temperature?
- Identify the factor that tends to interrupt radio communication on Earth?
- Define the term” solar flares” and what causes them.