Lingaku- pre-Cambrian, geological period before c. 540m years ago
Generated definitions (experimental)
- pre-Cambrian
This term refers to the geological time period that occurred before the Cambrian period, approximately before 540 million years ago. It encompasses a vast stretch of time and includes the formation of the Earth, the emergence of the first simple life forms, and the development of the planet's early environments.
The pre-Cambrian of the Earth is a long and important period.
Scientists are studying the geological features of the pre-Cambrian.
Generated collocations (experimental)
qián hán wǔ jì前寒武纪shí qī时期pre-Cambrian eraqián hán wǔ jì前寒武纪shēng wù生物pre-Cambrian organismsqián hán wǔ jì前寒武纪dì céng地层pre-Cambrian strataqián hán wǔ jì前寒武纪yán shí岩石pre-Cambrian rocksqián hán wǔ jì前寒武纪huà shí化石pre-Cambrian fossilsqián hán wǔ jì前寒武纪huán jìng环境pre-Cambrian environmentqián hán wǔ jì前寒武纪yán jiū研究pre-Cambrian researchqián hán wǔ jì前寒武纪nián dài年代pre-Cambrian ageqián hán wǔ jì前寒武纪shēng tài生态pre-Cambrian ecologyqián hán wǔ jì前寒武纪kuàng wù矿物pre-Cambrian mineralsqián hán wǔ jì前寒武纪Dà lù大陆pre-Cambrian continentqián hán wǔ jì前寒武纪shēng mìng生命qǐ yuán起源origin of life in the pre-Cambrian