Flint is a type of quartz that is found throughout the world. It is actually a mineral called chert, which comes in a variety of colors. Flint is the name given to the darkest chert that is black or a dark gray.
A development of the human spirit, especially in the Middle Paleolithic, contributed to the emergence of speech and language, art, religion and technical skill. Speech over time went through the following development path: the first phase is characterized by general pantomime accompanied by addition
Download the Cavemen and Neanderthals in the Stone Age, vector doodle stickers set. Ancient primitive people hunt mammoths and tigers. Tools and rock paintings. Paleontology and anthropology brown cartoon icons. 6601640 royalty-free Vector from Vecteezy for your project and explore over a million other vectors, icons and clipart graphics!
Thousands of years ago, the Earth was a very different place. The northern part of the world was covered by thick sheets of ice; the animals were far larger than any we have ever seen, and they were covered in long wooly hair that afforded them...