Which among the following matches is / are correct?
1. Alamatti Dam ↔ Krishna River
2. Chamera hydro-electric project ↔ Ravi river
3. Kakrapara ↔ Tapti River
4. Kol Project ↔ Satluj
Which among the above is / are correct?

Answer: [D] 1, 2, 3 & 4

This question is a part of GKToday's Integrated IAS General Studies Module