Caves are generally natural by definition!
In prehistoric times and depending on their locations and characteristics some caves were used as homes and/or ritual sites by early tribes. Others were no doubt useful as dens for wild animals.
Don't forget though that firstly, most caves are only in limestone uplands so only useful to those living in the area; and secondly, most caves are not habitable.
Cavemen used caves as shelters during prehistoric times, around 2 million to 10,000 years ago. Caves provided natural protection from the elements and predators, making them ideal temporary homes for early humans.
It was a remarkable project, and the book instantly became a valuable contribution to paleontology. The scientific study of fossils is known as paleontology.
Yes, cavemen lived during the prehistoric times, which typically refers to the period of time before written records were kept. The term "cavemen" is often used to describe early human ancestors who lived in caves or simple shelters and relied on hunting and gathering for survival.
No, they never existed. However, small mammals like mice lived during prehistoric times.
There are fossils of trilobites that have been found in New York.
Houses were made of simple materials and were small. People would sometimes even live in caves if they had no other supplies.
Sodium chloride is a natural product known from prehistoric times, also by animals.
hominids eat insects, grass, inside of the bones, and animals
in prehistoric times, ichthyosaurs lived in Nevada.
Yes, in prehistoric times they wrestled nude.
During the time of prehistoric animals, most notably dinosaurs, California was home to many different species. These included the Smilodon, or the saber-toothed tiger, the Californiasaurus, and the Nodosaurus.
All types of dinosaurs and reptiles lived in Maine during the prehistoric times. Why? You ask. Well on Earth during the prehistoric times, all the continents used to be one huge continent called Pandora. So modern day Maine was a part of the continent Pandora before it spit up into continents.