Answer:
Index fossils, intrustions and cross-cutting relationships.
Explanation:
The correct list of three different geologic features that help scientists determine the relative ages of rocks by their position is "index fossils, intrusions, and cross-cutting relationships".
I would say B because of their population
Answer:
The answer is A. The process of breaking down rock and soil.
Explanation:
An example of this will be the grand canyon because it use to be filled with water and all the water was wearing away the rock.
It is false that the new oceanic crust is created at the mid-ocean ridges, then the Earth is getting bigger.
Answer: Option B
<u>Explanation:</u>
Amid ocean ridge is a range of the mountain has been formed under the water and a crust is been developed at these ridges through out. Because of the plates moving away from each other, the crust is developed, the lithosphere becomes a little cool but this does not change the size of the earth, neither does it increase nor does it decrease.
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