Which of the following statements best describes the role of the Doppler effect in weather radar technology?
A) The Doppler effect measures the intensity of solar radiation reaching the Earth's surface.
B) The Doppler effect is used to detect changes in the frequency of sound waves emitted by thunderstorms.
C) The Doppler effect helps meteorologists determine the speed and direction of precipitation movement.
D) The Doppler effect calculates the temperature of the atmosphere by analyzing the color of clouds.