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Human habitation of the Americas began approximately 30,000 years ago

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Ask us anythingWritten records have existed for approximately years.?

Written records have existed for approximately 5,000 years. They began with ancient civilizations, such as the Sumerians in Mesopotamia, who developed cuneiform writing around 3200 BCE. This advancement allowed for the documentation of language, transactions, and history, marking a significant milestone in human communication.


The mapping of the entire human genome was known as what project?

The mapping of the entire human genome was known as the Human Genome Project (HGP). This international research initiative, which began in 1990 and was completed in 2003, aimed to sequence and analyze the approximately 3 billion DNA base pairs that make up the human genome. The project has significantly advanced our understanding of genetics, paving the way for breakthroughs in medicine, biotechnology, and genomics.


What era is earth presently in?

Earth is currently in the Holocene epoch, which began approximately 11,700 years ago after the last Ice Age. This epoch is part of the Quaternary period and is characterized by the development of human civilizations and significant changes in climate and biodiversity. Some scientists also suggest that we may have entered a new epoch called the Anthropocene, defined by human impact on the Earth’s geology and ecosystems.


When did human brains began to increase in size?

Human brains began to increase in size around 2 million years ago during the evolution of the genus Homo. This increase in brain size is associated with the development of more complex cognitive abilities and the emergence of early human species like Homo habilis and Homo erectus.


What was the date of Amerigo megellan's expedition?

You have your explorers mixed. Amerigo Vespucci explored the Americas in the early 1500s. Ferdinand Magellan circumnavigated the globe 1519-1522.