In 2-3 sentences explain how the texture of a rock surface affects how fast it physically weathers by water.

The texture of a rock surface plays a significant role in determining the rate of physical weathering by water. A rough or porous texture provides more surface area for water to infiltrate the rock, increasing the amount of erosion and weathering. In contrast, a smooth or impervious texture limits water penetration and subsequently slows down the physical weathering process.