When weathering occurs on hill slopes, rock debris usually pile up at the bottom of the hill slope to form
Answer Details
When weathering occurs on hill slopes, the rock debris usually pile up at the bottom of the hill slope to form **scrree**.
Scree is a deposition of loose rock fragments that have accumulated at the base of a steep slope or cliff. It is formed as a result of the continuous process of weathering, erosion, and gravity.
Weathering is the breakdown of rocks by natural processes, such as wind, water, and temperature changes. This causes rocks to become smaller and more fragmented over time.
Erosion is the process of transporting the fragmented rock material down the slope. Gravity plays a significant role in moving the loose rock fragments towards the bottom of the hill slope.
As the weathered rock fragments accumulate at the base of the slope, they form a pile of loose debris called scree. Scree can range in size from small pebbles to larger rocks. It is usually found on steep slopes or cliffs where the force of gravity pulls the loose rock down and accumulates it at the bottom.
In conclusion, when weathering occurs on hill slopes, the rock debris piles up at the bottom to form scree.