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.
Fun Facts about Ancient Rome. 1  The city of Rome is the capital of Italy today. 2  The Circus Maximus, a huge stadium built for chariot races, could seat around 150,000 people. 3  The fall of Western Rome is considered the start of the Dark Ages in Europe.  The highest position in the Roman Republic was the consul.