What is the definition of a geologist?
Answer and Explanation:
A geologist is a scientist who studies the Earth. Specifically, geologists study rocks and and the natural processes that affect rocks. For example, they may study rock layers to determine how rock formations are created. Geologists may examine how rocks are eroded by natural processes such as rivers or weathering. They also study how rocks impact the environment. Overall, geologists study the make-up of the Earth and the processes that act on these substances. Some geologists are historical geologists. They focus on the geological history of the Earth since it was first formed. Physical geologists study the formation of and changes in rocks, minerals, and soil.
Learn more about this topic:
from Geology 101: Physical GeologyChapter 1 / Lesson 1
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