C-03-Q243mediumsingle_mcq
The waning and waxing of day-night and changes of seasons happen due to:
The waning and waxing of day-night and changes of seasons happen due to:
- aDiurnal motion
- bAnnual motion
- cTide
- dGravity
The waning and waxing of day-night and changes of seasons happen due to: