Question

Oceans,rivers,lakes,polar regions,springs which the odd one

Answer 1

Answer:

spring is the odd one among all

Answer 2

Oceans,rivers,lakes,polar regions,springs which the odd one

Explanation:

Polar regions is the odd one out because all others viz. oceans, rivers, lakes and  springs are all water bodies which have water in its liquid form whereas polar regions comprise of ice sheets and land masses.