Multiple choice

Which of the following processes brings the land surface to common level?

  1. Aggradation

  2. Erosion

  3. Gradation

  4. Weathering

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Gradation is the overall process that brings the land surface to a common level through the combined actions of erosion and deposition. Aggradation adds material, erosion removes material, and weathering breaks down rocks - but gradation is the comprehensive leveling process.