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.