Sherrie Christian
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2 days ago · The geologic time scale or geological time scale ( GTS) is a representation of time based on the rock record of Earth. It is a system of chronological dating that uses chronostratigraphy (the process of relating strata to time) and geochronology (a scientific branch of geology that aims to determine the age of rocks).
4 days ago · Rock is a broad genre of popular music that originated as "rock and roll" in the United States in the late 1940s and early 1950s, developing into a range of different styles from the mid-1960s, particularly in the United States and the United Kingdom.
2 days ago · Stone Age, prehistoric cultural stage, or level of human development, characterized by the creation and use of stone tools, the oldest known of which date to some 3.3 million years ago. The Stone Age is usually divided into three separate periods: Paleolithic, Mesolithic, and Neolithic.
- The Stone Age was the prehistoric cultural stage, or level of human development, that was characterized by the creation and use of stone tools. It...
- The Stone Age is divided into three separate periods, namely the Paleolithic (Old Stone Age), Mesolithic (Middle Stone Age), and Neolithic (New Sto...
- The beginning of the Stone Age coincides with the discovery of the oldest known stone tools, which have been dated to some 3.3 million years ago.
- Humans created four types of tools during the Stone Age: pebble tools; bifacial tools, or hand-axes; flake tools; and blade tools.
1 day ago · Aerosmith. Aerosmith combined rock with blues to create a signature style that endured through the decades. Hits like "Dream On" and "Walk This Way" show their ability to blend rawness with rhythm ...
4 days ago · From 1956 through 1958 he completely dominated the pop music charts and ushered in the age of rock and roll, opening doors for both white and Black rock artists. His television appearances, especially those on Ed Sullivan’s Sunday night variety show, set records for the size of the audiences.
2 days ago · The Cretaceous was named for the extensive chalk deposits of this age in Europe, but in many parts of the world, the deposits from the Cretaceous are of marine limestone, a rock type that is formed under warm, shallow marine conditions.
5 days ago · Rock of Ages; the (semi) ultimate 80s quiz: if you are a music lover and didn't spend the entire decade glued to MTV, you shouldn't have too many problems with this quiz. Let's see who is the real "boss".
