NCERT Solutions for Class 6 Social Science Geography Chapter 1 The Earth in the Solar System 1. Answer the following questions briefly. (a) How does a planet differ from a star? (b) What is meant by the ‘Solar System’? (c) Name all the planets according to their distance from the sun. (d) Why is the Earth called a unique planet? (e) Why do we see only one side of the moon … [Read more...]