Answer:
The Romens constructed aqueducts throughout the republic and later empire to bring water from outside sources into cities and towns.
The 1929 Stock Market crash<span> was a result of various economic imbalances and structural failings. These are some of the most significant economic </span>factors <span>behind the </span>stock market crash<span> of </span>1929<span>. In the 1920s, there was a rapid growth in bank credit and loans in the US.</span>
The United States Ambassador to the United Nations<span> is the leader of the U.S. delegation, the </span>U.S. Mission<span> to the </span>United Nations. The position is more formally known as the "Permanent Representative<span> of the </span>United States<span> of America to the </span>United Nations<span>, with the rank and status of </span>Ambassador Extraordinary and Plenipotentiary<span>, and Representative of the United States of America in the </span>Security Council of the United Nations<span>"; it is also known as the U.S. Permanent Representative, or "Perm Rep", to the United Nations</span>
I think its because of power or it commands more of respect or it was for decoration for the helmet. i hope this helps you.
The Internal Combustion Engine was an invention of a British Engineer named Edward Butler in 1884. He was also the first person to use the word 'petrol' which we now know as petroleum or gas.