The primary characteristic of Archaic cultures is a change in subsistence and lifestyle; their Paleo-Indian predecessors were highly nomadic, specialized hunters and gatherers who relied on a few species of wild plants and game, but Archaic peoples lived in larger groups, were sedentary for part of the year
Answer:
The text shown above was written by Aristoteles, where he doubted the existence of the atom.
Explanation:
Aristoles did not believe in the existence of the atom, he wrote about it in "Generation and Corruption," where he found it impermissible to believe in a structure as small as the atom could be divided, or be the basic structure of matter. For Aristoteles the matter was formed by the mixture of four elements and as he had a strong social influence, his theory about the composition of the matter was accepted for many years, even though it was wrong and disregarding the atom.
Answer:
Political landscape of Europe changed considerably in the 19th century. In the earlier part of the 19th century countries were protecting their borders. A lot of new revolutions took place.
Nations were strengthening, growing economically and in size. Whereas, latter part of the 19th century was consumed by clearing the mess of war. Industrialization was at its peak. The world entered a new age and realizations.
Explanation:
Political landscape of Europe changed drastically in the 19th century. Germany became allies with Italian nations.
The industrial revolution had taken place in the earlier parts of the 19th century but at the end of it, nations were completely industrialized. New forms of states were formed and new forms of military and diplomatic alignment was seen.
Here are some example of Nuclear Energy:
Nuclear Fusion
Nuclear Fission
Nuclear Weapons
Nuclear Medicine