The age of material on a tectonic plate depends in part on what type of crust it is composed of. The ocean floor tends to be younger because it is continually produced at the deep... The age of material on a tectonic plate depends in part on what type of crust it is composed of. The ocean floor tends to be younger because it is continually produced at the deep sea vents, and on the other hand, the oceanic crust tends to be older because it can often remain intact for longer periods.
Understand the Problem
The question is asking for the appropriate terms to fill in the blanks related to tectonic plates, ocean floor, and crust types. It involves understanding geological processes.
Answer
Oceanic crust tends to be younger as it's produced at mid-oceanic ridges; continental crust is older due to its stability.
The final answer is: Oceanic crust tends to be younger because it is continually produced at mid-oceanic ridges and then recycled. On the other hand, continental crust tends to be older because it can remain intact for longer periods.
Answer for screen readers
The final answer is: Oceanic crust tends to be younger because it is continually produced at mid-oceanic ridges and then recycled. On the other hand, continental crust tends to be older because it can remain intact for longer periods.
More Information
Tectonic plates consist of oceanic and continental crust. Oceanic crust is constantly created and recycled at mid-oceanic ridges, leading to its younger age. In contrast, continental crust is composed of older, less dense rock and remains intact for longer periods.
Tips
Confusing deep sea vents with mid-oceanic ridges can lead to errors. Remember that new crust is formed at mid-oceanic ridges.
Sources
- Explanation: The age of material on a tectonic plate - brainly.com
- Plate Tectonics – Introduction to Earth Science - pressbooks.lib.vt.edu
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