7. You overhear your friend telling her mother that solar wind is responsible for the shape of Earth's magnetic field and can interfere with airplane communications. Which of the following statements would you use to correct her?
A. It is actually sunspots that are responsible for the shape of Earth's magnetic field.
B. It is actually solar flares that can interfere with airplane communication.
C. It is actually solar prominences that can
interfere with airplane communication.
D. It is actually solar prominences that are responsible for the shape of Earth's magnetic field.