955Every Day ScienceMedium
The earth revolves around the sun at a speed of__________?
A29 km/sec
B18.5 km/sec
C31.9 km/sec
D26.6 km/sec
Correct answer
A. 29 km/sec
Explanation
29 km/sec is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.