35. How long does it take the Earth to complete one revolution around the Sun?
Answer: D
It takes the Earth one year to complete one revolution around the Sun.
The Earth's revolution around the Sun takes approximately one year, which is defined as 365 days, or 366 days in a leap year.
A) One day
This option is incorrect as one day refers to the duration it takes for the Earth to complete one full rotation on its axis, not a revolution around the Sun.
B) One week
This choice is also incorrect because one week consists of only seven days, which is insufficient time for the Earth to complete its orbit around the Sun.
C) One month
This option is incorrect; while a month represents a portion of the year, it does not encompass the full time required for the Earth to make one complete revolution around the Sun.
D) One year
This is the correct answer, as it accurately reflects the time it takes for the Earth to make a complete revolution around the Sun, which is approximately 365 days.
Conclusion
The correct answer is one year, as it represents the full cycle of the Earth's orbit around the Sun. All other options fail to represent the actual time required for this astronomical event, illustrating a misunderstanding of the differences between rotation and revolution.