Asked by Andrea Marie on Jun 30, 2024
Verified
What is the main cause of uplift during a continental collision?
A) down flexing of one continent in front of thrust belts
B) addition of magmas from the subduction zone
C) an almost doubling of the thickness of continental crust
D) thinning of the lithosphere
Continental Collision
The process where two continental plates collide, leading to the formation of mountain ranges.
Thickness of Continental Crust
The measurement of how thick the layer of rocks and sediments making up the continents is, varying from 20 to 70 kilometers.
Magmas
Molten rock stored beneath the Earth's surface, which may cool to form igneous rock or erupt as lava during volcanic activities.
- Comprehend the development and traits of mountain ranges resulting from the collision of continents and the process of subduction zones.
Verified Answer
MM
Malak MucharrafiehJul 07, 2024
Final Answer :
C
Explanation :
The main cause of uplift during a continental collision is an almost doubling of the thickness of the continental crust. When two continental plates collide, the crust can neither subduct nor easily break apart, leading to the crust being forced upwards and thickening, which results in the uplift of the region.
Learning Objectives
- Comprehend the development and traits of mountain ranges resulting from the collision of continents and the process of subduction zones.