The slow down slope movement of soil and sediment because of frost heaving and thawing is called

Lagoda lake is situated in which of the following countries? 

The tropical cyclones with maximum sustained surface winds of 33 ms are called

Which of the following is an example of a cold desert?

The traditional lands of the nomads of Central Asia are

Chukchi Sea is a part of which ocean?

The tropical easterlies wind lie at

International Date line passes through middle of __________ Ocean.