Answered

if all of the earth was condensed to one calendar year which would not be true


Humans would appear on about December 1

First mammals would appear on December 14

First reptiles would appear on December 5

Answer :

dariusnotrucker

Answer:

wow  you  did  your research

Explanation:

i believe  you  are correct

If the earth condensed into one calendar then humans would appear on about Dec 1. Ths that option A is correct.

What is a cosmic calander ?

A cosmic calendar is one that is used for visualizing the chronology of the universe that results from the scaling of the age of the formation from about 13.8 bn years to a single year.

Thus concpt was popualrlized by carl sangan in 1977. The calendar of the world is thus divided into diverse cultures and forms and represents the different years.

Find out more information about the comsic calander.

brainly.com/question/1054105

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