'WATER SECURITY BOOK' Answers (std 10th)

 WATER SECURITY BOOK

STD 10th 

Workbook (activity and project notebook)

⁜Answers⁜

Unit 1: water education

Chapter 2: cultural heritage of Water wisdom (pg 6-10)

Unit 2: Water Conservation 

Chapter 2: Development of Watershed Area (pg 21-26)

Unit 3: Water management 

Chapter 2: Irrigation (pg 37-42)

Unit 4:Water Quality 

Chapter 3: Planning of Underground Saline Water