Maps are drawn to represent the earth as a whole or parts of it

                                                   PLANE MIRROR REFLECTION INTRODUCTION: Light is a form of energy which excites the sensation

                               THE STORY IN DETAILS : The setting of the story is on a

INTRODUCTION:  Substances undergo a wide variety of changes. Many changes take place in nature, for

                                                                      PROFIT AND LOSS When a shopkeeper buys his goods from a manufacturer or a