EducationalOutcomes 썸네일형 리스트형 • The Age of Earth: Geological Time Scale and Changes The Age of Earth: Geological Time Scale and Changes The geological timeline of Earth is a fascinating topic of study. Through geological history, Earth has gone through vast transformations and significant changes in the core features of its environment. It is constantly changing, sometimes dramatically, and it is the job of scientists and geologists to monitor and keep track of these changes. I.. 더보기 이전 1 다음