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How is Earths geologic time

1. Which of the following gases was most likely present in earths atmosphere A. Nitrogen B. hydrogen .C argon D. OxygenWhich of
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2. asked by Please help me
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The supercontinent Pangaea is supported by the theory of continental drift, which is is it the earths continents have moved over
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How is the geologic time scale different from time scales that show human activities or accomplishments?A. The units of geologic
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How is Earths geologic time scale broken down into different periods?
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What rock evidence is used to show how the geologic time scale organizes earths history
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Studies of sedimentary rocks and fossils have helped scientists understand the history of Earth.How is geologic time organized
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what is being used by scientists to organize earths historyA. fossil record B. layers of rock C. geologic time scale (GTS) D.
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What is the geologic time scale and what are some thing scientists use it for (at least two things)?Here's my answer could you
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Why are time periods on the geologic time scale no even in length?They are based on the type of fossils found in rock layers of
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1. Which of the following statements accurately describes the development of the geologic time scale?a. Scientists developed the
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