Natural science can be broken into two main branches: life science (or biological science) and physical science. Physical science is further broken down into branches, including physics, astronomy, chemistry, and Earth science. All of these branches of natural science are divided into many further specialized branches (also known as fields), and each of these is known as a natural science.
When in Rome, do as the Romans do definition When visiting a foreign land, follow the customs of those who live in it. It can also mean that when you are in an unfamiliar situation, you should follow the lead of those who know the ropes.
Two thousand years ago, the world was ruled by Rome, but Rome could not rule itself. It took two men to wrestle Rome back from chaos and turn a republic into an empire. In the first century BC, Rome was a republic. Power lay in the hands of the Senate, elected by Roman citizens.But the senators were fighting for power between themselves. Order had given way to anarchy and only might was right.n the first century BC, Rome was a republic. Power lay in the hands of the Senate, elected by Roman citizens. But the senators were fighting for power between themselves. Order had given way to anarchy and only might was right.