Question

chemical weathering is a more active in polar regions​ give reason

Answer 1

Weathering occurs when rocks and soils breakdown due to interaction with the environment. In physical or mechanical weathering, due to cold temperatures, much of the rock material in the Arctic region experiences frost wedging. ... Acid rain can interact with certain minerals in rock causing weathering to occur.

Answer 2

due to the temperture because there is high tempertures and greater snow fall incease the rate of chemical weathering.