Answer:
Relative dating is used to determine a fossils approximate age by comparing it to similar rocks and fossils of known ages. Absolute dating is used to determine a precise age of a fossil by using radiometric dating to measure the decay of isotopes, either within the fossil or more often the rocks associated with it
Explanation:
Amphibians were the dominant vertebrate life form
D.the testing of nuclear weapons by north korea. because they have more weapons that could destroy many places
Answer:
a mountain is made by movement and volcanoes are formed by wind. (more info below)
Explanation:
fold and fault mountains are formed by various geological processes, such as the movement and opposition of tectonic plates, but a volcano is formed around a wind that allows magma to reach the surface of the earth. It's just about plate tectonics.
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