CE is a newer term for AD (Anno Domini = "the year of Our Lord"), meaning "Common Era", or sometimes "Christian Era". 2009 - 1854 = 155 years ago.
BCE means before the common era. The CE began 2014 years ago. Add the two numbers together. 2014+2400 = 4414 years ago.
325 BC[or]AD325
Paleolithic translates from Greek as literally "old stone. " The Paleolithic Era started about 2. 5 million years ago and ended about 12,000 years ago.
It is about 251 million years ago
The Common Era is a period coinciding with the Christian era, which began 2,011 years ago. So we have been in that era for 2,011 years.
3210 years ago add 1200 to the current Year 2010. 1200 +2010 ______ 3210
CE is a newer term for AD (Anno Domini = "the year of Our Lord"), meaning "Common Era", or sometimes "Christian Era". 2009 - 1854 = 155 years ago.
BCE means before the common era. The CE began 2014 years ago. Add the two numbers together. 2014+2400 = 4414 years ago.
The Paleozoic Era was about 2.5 times longer than the Mesozoic Era. The Paleozoic Era lasted from about 541 million years ago to 252 million years ago, while the Mesozoic Era lasted from about 252 million years ago to 66 million years ago.
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it would be around 650 millions of years ago
Began 5 billion years ago
it would be around 650 millions of years ago
it would be around 650 millions of years ago
No. The Precambrian Era extended from 4.5 billion years ago to 542 million years ago. The Mesozoic Era lasted from 251 million years ago to 65 million years ago. The Paleozoic Era came in between the two.
65 million years