Table of Contents
- 1 What agent of erosion only affects locations along the coast line?
- 2 Which of the following occurrences is not likely to result in the formation of a lake?
- 3 Which of the following are considered triggers for mass wasting events?
- 4 Which of the following is a method to prevent mass movements?
- 5 What happens when tectonic plates collide at a convergent boundary?
- 6 Which is an example of a soft continental collision?
What agent of erosion only affects locations along the coast line?
Erosion by Water Water is the most efficient and effective agent for erosion. Erosion by water commonly occurs in two different geologic settings: 1. Coastlines – erosion that occurs on coastlines is due to the action of ocean currents, waves, and tides.
Which of the following occurrences is not likely to result in the formation of a lake?
Which of the following occurrences is not likely to result in the formation of the lake? An earthquake.
What theory explains how forces within the planet create landforms?
Plate tectonics is a scientific theory that explains how major landforms are created as a result of Earth’s subterranean movements. The theory, which solidified in the 1960s, transformed the earth sciences by explaining many phenomena, including mountain building events, volcanoes, and earthquakes.
Which of the following are considered triggers for mass wasting events?
Mass-wasting events are triggered by changes that oversteepen slope angles and weaken slope stability, such as rapid snow melt, intense rainfall, earthquake shaking, volcanic eruption, storm waves, stream erosion, and human activities. Excessive precipitation is the most common trigger.
Which of the following is a method to prevent mass movements?
Mass movements can sometimes be avoided by employing engineering techniques to make the slope more stable. Among them are: Steep slopes can be covered or sprayed with concrete covered or with a wire mesh to prevent rock falls. Retaining walls could be built to stabilize a slope.
Where are the mountain ranges of the continental collision zone?
The continental collision zone extends even farther southwestward, but young sediments of the Gulf coastal plain cover most of it. It does surface as the Ouachita Mountains of western Arkansas and southeastern Oklahoma, and the Marathon Mountains of west Texas.
What happens when tectonic plates collide at a convergent boundary?
At convergent boundaries, tectonic plates collide with each other. The events that occur at these boundaries are linked to the types of plates — oceanic or continental — that are interacting. Subduction Zones and Volcanoes At some convergent boundaries, an oceanic plate collides with a continental plate.
Which is an example of a soft continental collision?
The Ouachita Mountains of western Arkansas and southeastern Oklahoma are a classic example of a soft continental collision. Plate convergence ceased soon after the ocean separating ancient North America from Gondwanaland closed. The crust beneath the growing mountains remained relatively thin.
Why are continental collision zones called suture zones?
Old collision zones are commonly called “suture zones” by geologists, because this is where two previous continents are joined or sutured together. Ernst, W.G. (2006).