58000000.00
542.8333
542 billion = 542,000,000,000
The Eon represents a period of time in Earth's history lasting from 2.5 billion to 544 million years ago. It is further divided into several Eras, including the Archean and Proterozoic. This Eon is characterized by the formation of Earth's first continents, the emergence of early life forms, and the development of more complex organisms.
542 / 7 = 77.42857
20.8462
271
6.0222
0.0055
The Precambrian era began approximately 4.6 billion years ago, at the formation of the Earth, and lasted for about 4 billion years.
The answer is FALSE.
The Precambrian era spans from about 4.6 billion years ago to 541 million years ago, encompassing almost 90% of Earth's history. It is divided into three eons: the Hadean, Archean, and Proterozoic eons.