The Nagarjuna Sagar Project is located on which one of the following rivers?

Consider the following statements.

1. Rajmahal highlands consists of lava flow deposits.

2. Bundelkhand gneiss belong to the oldest Archaean rocks of India.

Which of the statements given above is/are correct?

Which one of the following is a conventional energy source?

After a ban on unscientific coal mining and transportation of coal in this region by the National Green Tribunal, many of those engaged in the activity have been switching to turmeric farming for their livelihood. The region referred above is