Answer:
Cold weathers.
Explanation:
The only possible answer would be a cold weather, and these are the two main reasons:
1. In a really cold weather, sweat cannot evaporate due to weather conditions.
2. In a really cold weather, you do not need to cool down your body.
Hope it helped,
BiologiaMagister
Well it depends on the country
Width and depth increases as more water is added from tributaries. Gradient (the slope of the land) decreases as rivers flow because the river meanders across the land rather than erode into it and follow a straight path as it does in the source.
I think it was the North Sea.