Active margins are typically characterized by tectonic activity, such as earthquakes and volcanic eruptions, due to the convergence of oceanic and continental plates. They often feature steep, rugged Coastlines, narrow continental shelves, and deep ocean trenches. Additionally, active margins are less prone to sediment accumulation compared to passive margins, leading to a more dynamic geological landscape. These regions are often associated with significant geological hazards and rich marine ecosystems.
An active margin typically features tectonic activity such as earthquakes and volcanic eruptions, due to its proximity to tectonic plate boundaries. This contrasts with a passive margin, which is characterized by stability and minimal geological activity. Additionally, active margins often have steep coastal cliffs and narrow continental shelves, while passive margins tend to have wide continental shelves and gentle slopes.
A margin that is creative.
Contribution margin ratio is overall total contribution margin while contribution margin ration per unit is the allocation of total production contribution margin to per unit basis.
Formula for calculating average Contribution margin Average contribution margin = total contribution margin / total number of units
Yes, the east coast of the United States is considered a passive margin. Passive margins are characterized by a lack of significant tectonic activity and are typically associated with the transition between oceanic and continental crust. The east coast features broad continental shelves and gentle slopes, which are indicative of this type of margin, contrasting with active margins that are often associated with earthquakes and volcanic activity.
Active and passive margins describe the various characteristics of continental margins that are a result of plate tectonics. An active margin usually has numerous volcanoes and mountains, while a passive margin typically do not have these formations.
Subduction. A subduction trench.
shelfs
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.
An active continental margin may have a trench.
Subduction. A subduction trench.
On a passive continental margin, you can find thick sedimentary layers, wide continental shelves, and less seismic activity compared to 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.
Passive continental margin.
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.
active continental margin
active continental margin