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Q: What did scientists study to develop the geologic time scale?
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What did scientists study to develop a model of the Moon's interior structure?

the phase


Why is the theory of plate tectonic so important to geologists?

because it gives scientists a way to study and predict geologic events.


What type of instrument was developed that enabled scientists to study earthquakes?

the richtar scale


How do scientists develop scientists explanations about subjects that are impossible to study through controlled experiments?

Scientist use models


How do Scientists reconstruct geologic history?

Paleontologists study fossils, archeologists study past human life, climatologists can study past climates, geologists can study various things about Earth's past - the point being that a number of different scientists may study fossils in their disciplines.


What is the geological time scale?

The geologic time scale is the system of chronology that organizes the Earth's history based on stratigraphy, or the study of Earth's rock layers and their ages. The geologic time scale is divided into several spans of time. From longest to shortest they are: Eons, eras, periods, epochs, and ages.


What information did scientists study in order to develop a model of earth?

It is caused by rcording of earthquake waves


How many years of history do earth scientists study?

Geologic time covers the period from the formation of the Earth to the present, a period of roughly 4.6 billion years.


What do you need to study for geologic?

Yes


How do scientists develop scientific explanations about subjects that are impossible to study through controled experiments?

Scientist use models


How do scientists develop scientific explanation about subjects that are impossible to study through controlled experiment?

Scientist use models


How do scientists develop scientific explanations about subject that are impossible to study through controlled experiments?

Scientist use models