Which one of the following is an artificial lake? A) Kodaikanal (Tamil Nadu)B) Kolleru (Andhra Pradesh)C) Nainital (Uttarakhand)D) Renuka (Himachal Pr...
Which of the following is/are the possible consequence/s of heavy sand mining in riverbeds ?
Which of the following is/are the possible consequence/s of heavy sand mining in riverbeds ? 1. Decreased salinity in the river 2. Pollution of ground...