Earth's geologic age is organized by major tectonic events and predominant life forms. This organization reflects the significant changes in Earth's physical structure and the evolution of life over geological time, as represented in the geological time scale, which includes eons, eras, periods, epochs, and ages based on fossil records and geological events.
Explain how Earth’s geologic age is organized.(1 point)
Responses
by solar activity and continental drift
by solar activity and continental drift
every 10 million years is a new time unit
every 10 million years is a new time unit
by each ice age and comet impacts
by each ice age and comet impacts
by major tectonic events and predominant life forms
1 answer
1 answer