Salient features of this book :

•  Complete and model answers of the textual exercise of each chapter.
•  Examination-oriented, important, additional questions – answers.
•  Model answers of ‘Think’ questions.
•  All types of objective questions – answers.
•  Important information about each chapter under the title ‘Remember’.
•  Related ‘Self-study activities’ of each chapter for informal evaluation and objective-achievement.
•  All necessary figures and maps with names.
•  Result-oriented Model Question Paper.