just rocks and blobs of jelly
An "era" is a period of time thus what you would see during an era would depend on what that period was and as you have not told us this we can not answer your question in full.
THey would like to see type of fishesDINOS.shaved and hairy pussysThey might want to see the animals and the rivers or streams
The pre-Cambrian period which is a little over 630 million years ago. Before this era, there were no biota which leave a decent fossil impression - mainly soft-bodied forms. But see Ediacara in Wikipedia for more information.The earth by comparison is about 4.5 billion years since formation in roughly its present form. [So 630/4.5 000 ]
No. The Precambrian era pre-dates the origin of complex life on earth.Humans (modern Homo sapiens) appeared around 200,000 years ago which is approximately 500 million years after the Precambrian ended. Also humans didn't develop "writing" until several thousand years ago (approx 6600 years BC).As such there can be no written record of the Precambrian.For more information about the Precambrian, please see the related link.
There were no trees in the Precambrian Super-Eon (4576.2 - 542Ma). There were plants in the Precambrian. Simple green algae associated with aquatic environments were thought to evolved around 2.5 billion years ago during the Proterozoic Era. It was not until the Cambrian Period 510 million years ago, the 1st complex land plants evolved. The first trees do not appear in the fossil record until the Late Devonian Period about 385 million years ago.
Life first flourished on Earth during the Precambrian era, which lasted from about 4.6 billion years ago to around 541 million years ago. This period saw the emergence of the first single-celled organisms like bacteria and algae, laying the foundation for the diversity of life that we see today.
Yes, although the fossil record for the precambrian period is scarce. See related link.
During the postwar era, it did not see the end of imperialism.
Mesozoic
This was during the progressive era. This citizens of this state wanted to see some changes come about for them.
During the Precambrian time period, Earth was dominated by oceans and did not have many of the familiar features we see today, such as abundant plant and animal life or complex land formations. The atmosphere had high levels of gases such as methane and carbon dioxide, and the surface was mostly barren with simple life forms like bacteria and algae.
Families would often go to the park during leisure time to have a picnic and listen to a band. For a special treat, families would go to zoos and see exotic animals.