text: Main soch rahi thi ki kitna achha hoga agar hum apne ghar ke liye green roof ka option choose karein, yeh na sirf beautiful hoga, balki insulation bhi provide karega!Green roof toh waqai mein ek amazing idea hai, lekin kya humhe rainwater harvesting system nahi lagana chahiye? Pani ki scarcity ko dekhte hue yeh zaroori hai!