3、The Earth's history is divided into different geological eras, each representing a distinct period of time and significant changes in the planet's environment and life forms.
4、The Precambrian era, the longest geological era, spans over 4 billion years and holds the secrets of our planet's early development and the origin of life.
5、The Jurassic period, known for its giant dinosaurs and lush landscapes, has captured the imagination of both scientists and the general public, revealing a fascinating glimpse into Earth's ancient past.
