In Northern Europe, a distinctive kind of monumental stone architecture made its appearance late in the Neolithic period, known as:.

Megalith architecture

Explanation:

The history specialists of the 18t centuries believed that the occupying armies of the Roman empire, Goths, or Mongols had constructed them.

A megalith is a massive stone utilized, alone or amongst other rocks, to build a framework or shrine. In the Neolithic era, these buildings were mostly constructed. The Bronze Age started to be developed into them.

studies show tha in 7.5 billion years from now, the expanding sun will engulf, and destroy, the earth.

1. darius the great     persia  

2. piankhi       nubia

3. ezana       aksum

4.     nebuchadnezzar     babylonia

5. shalmaneser iii     assyria