Which pattern describes the ages of ocean rocks based on core samples from the ocean floor?(1 point)
Responses
Younger rocks are colder and are located closer to subduction zones.
Younger rocks are colder and are located closer to subduction zones.
Younger rocks are warmer and are located closer to subduction zones.
Younger rocks are warmer and are located closer to subduction zones.
Younger rocks are warmer and are located closer to mid-ocean ridges.
Younger rocks are warmer and are located closer to mid-ocean ridges.
Younger rocks are colder and are located closer to mid-ocean ridges.
Younger rocks are colder and are located closer to mid-ocean ridges.
Younger rocks are warmer and are located closer to mid-ocean ridges.
The correct answer is: Younger rocks are warmer and are located closer to mid-ocean ridges.
The correct answer is: "Younger rocks are warmer and are located closer to mid-ocean ridges."
To determine this pattern, scientists study core samples taken from the ocean floor. Core samples are cylindrical sections of rocks collected using drills that are used to extract samples from beneath the ocean floor. These samples provide valuable information about the composition and age of the rocks.
Based on the analysis of core samples, scientists have observed that the age of ocean rocks increases as you move away from mid-ocean ridges, the underwater mountain ranges that form at divergent plate boundaries. The process of seafloor spreading occurs at mid-ocean ridges, where new oceanic crust is created as magma rises and solidifies.
As the new crust forms at the ridges, it is relatively young and still warm. Over time, as the oceanic plates move away from the ridges, the rocks age and cool down due to the continuous cooling of the underlying mantle and the effects of hydrothermal circulation.
Therefore, the pattern that describes the ages of ocean rocks based on core samples is that younger rocks are warmer and located closer to mid-ocean ridges.