Variations-in the length of daytime and nighttime from season to season are due to (a) the earths rotation on its axis (b) the earths revolution round the sun in an elliptical manner (c) latitudinal position of the place (d) revolution of the earth on a tilted axis ======================================== For More Questions Visit dhondu ========================================
Posted on: Sat, 19 Jul 2014 12:30:00 +0000
Trending Topics
Recently Viewed Topics
© 2015