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Trenches are caused by plate movement.
What else can I help you with?
Why do only active margins have a trenches?
Active margins, where tectonic plates converge, are characterized by subduction zones where one plate is forced beneath another, leading to the formation of oceanic trenches. These trenches are formed due to the intense geological activity associated with plate interactions, including earthquakes and volcanic activity. In contrast, passive margins, which are not associated with tectonic plate boundaries, lack the necessary geological processes to create such deep oceanic features. Thus, trenches are exclusive to active margins due to their dynamic geological environments.
How are valleys and trenches alike and how do they differ?
Unlike deep sea trenches which are found in areas where one tectonic plate slides beneath another undersea canyons are found along the slopes of most continental margins the submarine canyons for example tend to have steeper side slopes much higher gradients and considerably narrower floors. thats how they different
What are continental trenches?
coninental trenches are trenches that go across countries...i think
What was the reserve trenches like?
Reserve trenches
When was In the Trenches created?
In the Trenches was created on 2007-01-30.
How do active margins differ from passive margins?
Passive continental margins are not areas of convergence. There is little volcanic and earthquake activity on passive margins. Active margins are areas of convergence where one plate is descending beneath another. They are associated with volcanic and earthquake activity.
Why do only active margins have a trenches?
Active margins, where tectonic plates converge, are characterized by subduction zones where one plate is forced beneath another, leading to the formation of oceanic trenches. These trenches are formed due to the intense geological activity associated with plate interactions, including earthquakes and volcanic activity. In contrast, passive margins, which are not associated with tectonic plate boundaries, lack the necessary geological processes to create such deep oceanic features. Thus, trenches are exclusive to active margins due to their dynamic geological environments.
What causes submarine canyons?
passive margins
Which of the following is true of passive continental margins?
they have a continental rise
What is usually found at an active margin but NOT at a passive margin?
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.
What is something similar between active and passive margins continents?
Both active and passive margins are found at the edges of continents. Active margins are associated with tectonic activity and are typically marked by earthquakes, volcanoes, and mountain building, while passive margins are geologically stable and characterized by broad continental shelves and sediment deposition.
Why do only active margins have trenchs?
Trenches are caused by subduction.
What true of passive continental margins?
they have a continetal rise (
What is the difference between a passive continental margin an an active continental margin?
Passive continental margins are not areas of convergence. There is little volcanic and earthquake activity on passive margins. Active margins are areas of convergence where one plate is descending beneath another. They are associated with volcanic and earthquake activity.
What does the passive continental margin have that the active margin does not?
Subduction. A subduction trench.
What is true about passive continental margins?
Passive continental margins are not tectonically active, meaning there is no significant seismic activity or mountain-building processes occurring there. They are typically characterized by a wide continental shelf and a gentle slope leading to the ocean basin. Sediment accumulation is common along passive continental margins due to lower energy conditions compared to active margins.
During which period was Laurentia completely surrounded by passive margins?
Laurentia was completely surrounded by passive margins during the Neoproterozoic period, approximately 750-600 million years ago. This period saw the formation of the supercontinent Rodinia, where Laurentia was a central part and was surrounded by passive margins as it drifted towards the equator.
