History of Life on Earth Quiz 1 | starapplet

History of Life on Earth Quiz 1

Definition and Understanding of Geologic Time Scale. Identify the Life forms that started and dominated during specific time intervals. Studying fossils, fossil types and ways of measuring the age of fossils.

Welcome to your History of Life on Earth Quiz 1

Which organism first dominated Earth?
It is the study of Fossils.
In the early 1950's, _____________ was discovered to be a HOAX as a result of using Flourine Analysis Dating. This showed that the skull and jaw clearly were not from the same time period and the associated bones from extinct animals had much older fluorine and nitrogen ratios than either the jaw or the human skull.
According to many Evolutionists, the Earth is ________ years old.
If an isotope of some element has a half-life of 15,000 years, approximately how much of the isotope atoms in a dating sample will remain after 30,000 years?
Relative dating can tell us
Geologically speaking with reference to the entire history of the
earth, the dinosaurs went extinct…
100,000 years in the geologic history of Earth would be considered
Which of the following statements is true?
It is is a cast filled in with sediments.
When organic material is converted into stone, what type of fossil was formed ?
Which of the following statements is true of carbon-14?
Relative to the percent of time dominating the surface of Earth which organisms have the longest reign?
Which of the following techniques can date wood and feathers?
Understanding geologic time is significant because it helps us

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