Water vapor is the name of a common greenhouse gas containing only hydrogen and oxygen.
A people known for their military, political, and social institutions, the ancient Romans conquered vast amounts of land in Europe and northern Africa, built roads and aqueducts, and spread Latin, their language, far and wide. Use these classroom resources to teach middle schoolers about the empire of ancient Rome.
Answer:
At first they help one another until they became enemies due to the colonies encroachment on their lands along with lands and cultural dispute
Explanation:
<span>The British Civil Service examination system
The United States Civil Service Act of 1883, in part, imitated the British Civil Service examination system. The U. S. Congress envisioned a system based more on practical qualifications rather than the academically based British examinations, however.</span>
