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An active continental margin is characterized by tectonic activity, where an oceanic plate is subducting beneath a continental plate, leading to the formation of features such as deep-sea trenches, volcanic arcs, and earthquake zones. These margins are typically found along the edges of continents near tectonic plate boundaries, like the Pacific Ring of Fire. The geological processes at these margins often result in significant landform changes and can impact marine ecosystems. Examples include the coasts of California and Chile, where the interactions between tectonic plates are prominent.
What else can I help you with?
Why NYC is not considered an active continental margin?
The U.S. east coast is not considered an active continental margin because there are no plate boundaries near it. Off the coast there is merely a slope with a transition from continental to oceanic crust.
When A passive continental margin has a while an active margin does not.?
A passive continental margin is not tectonically active, meaning it does not experience significant geological activity like earthquakes or volcanic eruptions. In contrast, an active continental margin is located near a tectonic plate boundary, leading to geological activity such as subduction zones, earthquakes, and volcanic eruptions.
What can you find on a passive continental margin but not a active continental margin?
On a passive continental margin, you can find thick sedimentary layers, wide continental shelves, and less seismic activity compared to an active continental margin.
What is one structure you would find at an active continental margin that you would not find at a passive continental margin?
On an active continental margin, you would be likely to find an active ocean trench. This structure would generally not occur at a passive continental margin.
Is the continental margin of fort Myers an active continental margin?
No, the continental margin of Fort Myers is not considered an active continental margin. Active continental margins are typically associated with tectonic activity, such as subduction zones or plate boundaries, which are not present in the area surrounding Fort Myers.
What is a passive continental margin has a what while an active margin does not?
A passive continental margin is characterized by a broad, gently sloping continental shelf and is typically associated with tectonically stable regions, where there is little to no seismic activity. In contrast, an active margin is located near tectonic plate boundaries and is marked by significant geological activity, including earthquakes and volcanic activity. Essentially, a passive margin has a well-defined continental shelf and a lack of tectonic activity, while an active margin does not.
Is the west coast of Africa a passive or active continental margin?
Passive continental margin.
What does a continental margin have that an active margin does not?
Subduction. A subduction trench.
A passive continental margin has a while an active margin does not.?
An active continental margin may have a trench.
Are the Appalachian mountains on an active plate edge?
No. There is no such thing as a passive plate edge. They are near a passive continental margin.
What does a active continental margin have that a passive margin does not?
Subduction. A subduction trench.
What does the passive continental margin have that the active margin does not?
Subduction. A subduction trench.
