Catastrophism
weathering, erosion, and compaction.
Gradualism is built on the ideas that rocks form over long periods through the slow geologic processes. Volcanoes, erosions and sedimentary changes occur in gradualism.
I think you are going for plate tectonics.
A geologic map shows geologic units of various rock types and ages. Geologic units of similar ages are shown on a geologic map using the same color and symbol.
These 3 things usually happen to signal a change from one geologic time interval to another...rocks changeclimate changesdisappearances or appearances of life
catastrophism is the idea that geologic change happens soddenly
uniformitarianism
Yes
Geologic forces are forces that can change the geography of the land. An example is the Grand Canyon. It was made by the Colorado River curving it out.
The geologic principle that the same geologic processes that operate today operated in the past to change Earth's surface.
The 3 eras of geologic time is Palezozoic era, Mesozoic era, and Cecozoic era
uniformitarianism
Catastrophism
The geologic time scale is a framework that organizes Earth's history into eons, eras, periods, epochs, and ages. While the broad structure of the time scale remains relatively stable, refinements and adjustments are made as new research and insights emerge. These changes help to improve our understanding of Earth's history and the relationships between different geological events.
because new ideas are ideas that change they change the world because they do
Heat and pressure cause granite to change to gneiss.