The time that elapses while the Sun moves from one vernal equinox to the next is known as one;
A) Gregorian year.
B) solar day.
C) sidereal year.
D) tropical year.

Question

Quizplus · Accepted Answer

The time that elapses while the Sun moves from one vernal equinox to the next is known as a tropical year. The tropical year is different from a sidereal year, which measures the time it takes for the Earth to make a full orbit around the Sun relative to the fixed stars. The length of a tropical year is approximately 365.24 days.

The Time That Elapses While the Sun Moves from One