NCERT Solutions for Class 6 Social Science Geography Chapter 3 Motions of the Earth Question 1. Answer the following questions briefly. (a) What is the angle of inclination of the earth’s axis with its orbital plane? (b) Define rotation and revolution. (c) What is a leap year? (d) Differentiate between the Summer and Winter Solstice. (e) What is an equinox? (f) Why does … [Read more...]