Question

erosion and deposition constantly change earths surface. erosion carries natural materials like rock and soil from one place to another. through deposition, these natural materials may be deposited in areas where they build up over time. which landform results from the deposition of materials in a valley during volcanic eruptions?
○ sill
○ mud pot
○ caldera
○ lava plateau

Explanation:

• A sill is an intrusive igneous feature formed underground, not valley deposition.
• A mud pot is a hot spring feature, not a depositional landform from valley volcanic deposits.
• A caldera forms when a volcano collapses, not from deposition.
• A lava plateau forms when lava (volcanic material) flows into and fills valleys, building up over time via deposition of volcanic materials.

Answer:

lava plateau