IDNStudy.com, ang iyong mapagkukunan ng eksaktong at maaasahang mga sagot. Sumali sa aming interactive na platform ng tanong at sagot para sa mabilis at eksaktong tugon mula sa mga propesyonal sa iba't ibang larangan.

which block of geologic time spans comprises 80%t of earth history?​

Sagot :

Answer:

  • Precambrian time includes 80% of the earth's history. Older of the two divisions of Precambrian time. The Archean begins with the formation of the Earth's crust 4 billion years ago and extends to 2.5 billion years ago. Younger of the two divisions of Precambrian time, from 2.5 billion to 542 million years ago.

Explanation:

hope it's help