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What is being used by scientists to organize Earth’s history?(1 point) Responses fossil record fossil record geologic time scale geologic time scale mass extinctions mass extinctions layers of rock

geologic time scale

Geologists and scientists use the Geologic Time Scale to organize Earth's history.

Scientists use the geologic time scale to organize Earth's history. The geologic time scale is a chronological ordering of geological events and the development of life on Earth. It is divided into different periods, epochs, and ages, each representing significant events or changes in Earth's history. The geologic time scale helps scientists understand and study the sequence of Earth's geological events, including the formation of rocks, the occurrence of fossils, and the occurrence of mass extinctions. Therefore, the correct answer is "geologic time scale."

Did you know?

Did you know that scientists use the fossil record, geologic time scale, and layers of rock to organize Earth's history? These tools allow scientists to understand the different periods of time, mass extinctions, and the evolution of life on Earth. By studying the fossil record, which is evidence of ancient life preserved in sedimentary rocks, scientists can uncover clues about past environments and the species that once existed. The geologic time scale helps organize these periods into specific intervals, providing a framework for understanding Earth's timeline. Additionally, layers of rock, known as stratigraphy, provide information about the sequence of events and changes that have occurred over millions of years. Through these methods, scientists can gain valuable insights into the past and how our planet has transformed over time.