Answer:
an eclipse of the moon and an eclipse of the sun.
Explanation:
The correct answer is C. It is used to determine the absolute dates in years for different periods.
Explanation
The geological timescale is a tool that has been developed over the years by geologists to establish a frame of reference in which important events in the history of the Earth and life are represented in chronological order. This scale is organized from divisions and subdivisions, from the relative age of the rocks according to their relative age and the absolute time elapsed since the formation of the Earth to the present. Through this scale it has been possible to establish historical periods such as when dinosaurs lived. So the correct answer is C.
I might be wrong but I think the answer is
Continental deflection
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Answer:
Here, this can be a starting point for you! :) I hope this helps you out, have a nice rest of your day :)
Trench: very deep, elongated cavity bordering a continent or an island arc; it forms when one tectonic plate slides beneath another. Ridge: underwater mountain range that criss-crosses the oceans and is formed by rising magma in a zone where two plates are moving apart.
Stay safe out there!
Sincerely,
Anna