You are right! I attempted No.1...my outline goes
Introduction
Being at running stream does not mean water availability has been afforded perpetuity
Water wastage and its resultant scarcity has multiple implications
Implications for food security
Implications for energy security
Implications for economic security
Implications for national security
Lessons for Pakistan and way forward
Increasing storage capacity
Employing water pricing
Improving irrigation infrastructure
Improving irrigation techniques
Improving sanitation infrastructure
1 I have forgotten
Is it enough?