In which part of the earth is nickel and iron predominant?

Who first used the word sial for the topmost layer of the earth?

Europeans worshiped which planet as the goddess?

The only zone in the country that produces gold is also rich in iron is

Salal Project is on the river

The principal copper deposits of India lie in which of the following places?

Pass located at the southern end of the Nilgiri Hills in south India is called

Southernmost point of peninsular India, that is, Kanyakumari, is