Answer:
it was lighter and easier to use more than stone
The United Kingdom's Navy, or Royal Navy, is the tittle used to refer the United Kingdom's naval combat force, whose origin goes to earlies 16th century. This Navy played an important part in establishing the British Empire as well as expanding its supreme world power by contributing in the conquering of overseas possessions and setting of trading posts, gaining the historical reputation of “Royal Navy”.
From the middle 17th century, and 18th century, the Royal Navy fought against the Dutch Navy and the French Navy for protecting Britain maritime supremacy. During 18th century it was the world's most powerful navy until it was surpassed, during the Second World War, by the United States Navy.
Get some sturdy shoes, put sand bags up, get to high ground, clear out of the area as soon as you can.
<span>Let's go through the options:
1. they are all at the same elevation.
- this is not true, as for example London's elevation is 35 meters, and Vienna's 135
2. they are all capital cities.
-false, Cologne is not a capital!
3. they are all located on some of Europe's major rivers.
This is true! for example, London - Thames, Vienna - Danube and Warsaw - Vistula
4. all of these cities are at the center of a metropolitan area of 10 to 20 million people.
Actually none of them are, even the biggest one (London) has "only" 8 million people
5. they are all located along the southern limit of Pleistocene glaciation?
No, for example Vienna isn't! The Pleistocene glaciation was not the most extreme glaciations and it reached the north of Europe, but not the South or Central Europe</span>
