Prehistory

A:

The Cenozoic Era began about 65 million years ago and continues today. It is the third documented era in the history of the Earth. It is marked by the proliferation of mammals, birds, grasses and flowering plants.

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  • What did homo erectus wear as clothes?

    Q: What did homo erectus wear as clothes?

    A: Homo erectus, meaning upright man, is thought to have worn animal hides and furs taken from animals it hunted for meat. However, no fossilized remains have survived to fully support this theory.
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  • When did the Triassic period begin and end?

    Q: When did the Triassic period begin and end?

    A: The Triassic period began approximately 248 million years ago and ended 206 million years ago; although, some sources date it to be between 251 and 199 million years ago. It was followed by the Jurassic period; it was the first period of the Mesozoic era.
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  • When did cavemen exist?

    Q: When did cavemen exist?

    A: What are commonly called cavemen were the early European populations of the Pleistocene. Their remains were first discovered in 1868 inside a cave at a site in France, called Cro-Magnon, that was dated to approximately 30,000 years ago.
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  • Which species do humans belong to?

    Q: Which species do humans belong to?

    A: Humans belong to the species Homo sapiens. Earlier humans had a heavier bone structure and a smaller brain capacity. Modern humans are lighter in build and have high foreheads with a large brain capacity.
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  • What major events happened during the Jurassic period?

    Q: What major events happened during the Jurassic period?

    A: Major events during the Jurassic included the further breakup of the supercontinent Pangaea, the development of subtropical conditions and larger dinosaurs. The earliest bird also took flight during the late Jurassic, and early mammals emerged that would later dominate the Earth.
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  • What are some Stone Age inventions?

    Q: What are some Stone Age inventions?

    A: Some of the earliest inventions of the Stone Age were simple hammerstones that showed evidence of battering, and stone cores, used for a variety of purposes, such as chopping. These stone cores could also produce sharp stone flakes when struck; the stone flakes were in turn used for cutting.
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  • How did cavemen communicate?

    Q: How did cavemen communicate?

    A: According to archaeologists, Neanderthal people, known colloquially as cavemen, lived in groups with simple social structures, had their own languages and communicated by speaking. Some scientists conclude that analysis of Neanderthal DNA confirms that they possessed the same gene humans have that is associated with the capability for language and speech.
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  • Which era occurred just before the current era?

    Q: Which era occurred just before the current era?

    A: The era occurring before the current geologic era was the Mesozoic, which began roughly 245 million years ago and ended about 64 million years ago. The Mesozoic era consisted of three periods; from oldest to more recent, they are the Triassic, the Jurassic and the Cretaceous periods.
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  • Where did Australopithecus live?

    Q: Where did Australopithecus live?

    A: Australopithecus lived between 2.95 and 3.85 million years ago in East Africa, approximately where Tanzania, Kenya and Ethiopia exist today. It is believed that Australopithecus survived as a species for approximately 900,000 years before giving way to new hominids.
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  • When did the first animals appear on Earth?

    Q: When did the first animals appear on Earth?

    A: The first occurrence of simple animals was approximately 600 million years ago. These were characterized as multi-cellular organisms with basic structures, but no true tissues. An example would be a jellyfish or marine sponge.
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  • When did the Cenozoic Era begin?

    Q: When did the Cenozoic Era begin?

    A: The Cenozoic Era began about 65 million years ago and continues today. It is the third documented era in the history of the Earth. It is marked by the proliferation of mammals, birds, grasses and flowering plants.
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  • Where did the barbarians come from?

    Q: Where did the barbarians come from?

    A: Barbarians were people who came from anywhere outside of Greece and later Rome. The term is often used to refer to the Germanic and Slavic tribes that attacked Rome during its decline.
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  • When was the Stone Age?

    Q: When was the Stone Age?

    A: The term Stone Age refers to the prehistoric period before the advent of metal-working, when most tools were fashioned from rocks and stones. According to the Oxford Dictionary, the Stone Age lasted about 2.5 million years.
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  • When did dinosaurs roam the earth?

    Q: When did dinosaurs roam the earth?

    A: Dinosaurs first walked the earth 230 million years ago and dominated the land for 160 million years. They became extinct 65 million years ago during the Cretaceous period.
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  • Q: What are some foods from the Paleolithic era?

    A: The Scientific American states that, Paleolithic, or Stone Age, people lived as hunter-gatherers. Their diets varied according to geography, season and availability of foods. Paleolithic people did not farm to produce food, plant crops or keep domesticated animals. Their food sources consisted of: hunting for animals, fishing, scavenging remains left by animals and gathering wild plants, nuts, berries and seeds. Paleolithic diets did not contain grains, legumes or dairy products.
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  • Q: What happened at the end of the Mesozoic Era, but not at the end of the Paleozoic Era?

    A: While both the Mesozoic and Paleozoic Eras ended with mass extinctions, the Mesozoic ended at approximately the same time a massive meteor is believed to have hit the Earth. This probably caused drastic climate change, killing off most of the dinosaurs and many other species.
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  • Q: Which fossils are from the Precambrian era?

    A: The Virtual Fossil Museum states that Precambrian fossils mostly derive from organisms called stromatolites. Stromatolites are presumed to be among the world's oldest fossils. The existence of stromatolites is important, because stromatolite fossils are a window into the earth's distant past that allows scientists to understand the foundation of evolution.
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  • Who sponsored Juan Ponce de Leon?

    Q: Who sponsored Juan Ponce de Leon?

    A: Juan Ponce de Leon was sponsored by the Spanish king. The Spanish crown sent Ponce de Leon on his expedition to search for gold on the island of Puerto Rico.
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  • Q: Where did civilization begin?

    A: Many believe that civilization began in ancient Egypt and Mesopotamia. In order for a society to be civilized, it must have towns, some form of state governance and a civil service.
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  • Q: What is the oldest continent?

    A: Australia is believed to be the oldest continent. The fossils found there are remains of the earliest life on earth, dating back millions of years. Evolutionists know Australia to be a continent with some of the most unique collections of life.
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  • Q: Who disovered density?

    A: Density was discovered by a Greek mathematician named Archimedes. He was born in the city of Syracuse, which was the heart of art, commerce and science, and his father, Phidias, was a mathematician and an astronomer. Archimedes traveled to Egypt to study in Alexandria, which had a great reputation of scholarship and learning, and he later returned to Syracuse to focus on his ideas.
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