Answer:
its B bcz its driven by density gradient due to variation in temperature
Physical weathering is most active where temperature and rainfall are both. low. Chemical weathering is most active in regions of high temperature and rainfall. Most world. regions experience a combination of both physical and chemical weathering.
More the. 80% of Canada’s farms are located in one of the 3 perspire provinces, the area has rich soil that’s suited for growing different grains, they grow various products and raise animals such as beef and dairy cattle farms and even sheep