Question detail

What is the primary difference between erosion and deposition in river landscapes?

Try the question, check the answer, then read the explanation to understand the curriculum point.

Show answer Topic hub Objective page

At a glance

MCQ

Type

practice

Style

Topic

Section C: Physical landscapes in the UK

Question

A. Erosion removes material while deposition adds material.
B. Erosion occurs only in upland areas, deposition occurs in lowland areas.
C. Erosion is a slow process, while deposition is rapid.
D. Erosion only happens during floods, deposition occurs all the time.

Answer

The correct answer is Erosion removes material while deposition adds material..

Explanation

The correct option is Erosion removes material while deposition adds material.. Erosion removes material while deposition adds material. is correct because it directly matches the approved learning objective to explain the characteristics and formation of erosion and deposition landforms including meanders and ox-bow lakes. This belongs to River landscapes in the UK (optional route) within Section C: Physical landscapes in the UK, so the answer must stay focused on the geographical process, evidence, place, or impact named by the curriculum. The other options are weaker because they move away from River landscapes in the UK (optional route), reverse the geographical relationship, or make a broader claim than the objective supports.

Common mistake

Confusing Meanders and Oxbow Lakes

Students often confuse the formation processes of meanders and ox-bow lakes, thinking they are the same feature.

Meanders are curves in a river formed by erosion and deposition, while ox-bow lakes are formed when a meander is cut off from the river, creating a crescent-shaped lake.

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