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Why are sidewalks built with spaces in between?
Because if they built them in one big slab, the heat from the sun would cause expansion which would start cracks. This seam gives any cracking a place to be without bothering anything, and also means that any cracks that do start will be contained to one block.
Why do sidewalks have lined joints built into them?
because they expand and contract with heat.
How was transportation made possible in Tenochtitlan?
Sidewalks were built, and boats passed through the canals.
What metric uniot of distance would you use to measure the length between two buildings?
Metres (in a built-up area), kilometres if across open spaces.
What project did Hoover start to increase jobs?
That was the "CCC", or Civilian Conservation Corps". In my town, we can still see slight evidence of some sidewalks that they built, back then.
In what section of the country were factories first built?
The North The North
Why is a sidewalk built with periodic breaks in it?
Sidewalks and bridges and other material that must hold heavy traffic require periodic breaks in order to prevent the material from cutting and breaking at will
Where was the Erie Canal first built?
It was first built in Rome, NY. The chose Rome because that section was flat.
What kind of sites were castles bilt on?
well mostare built on REALLY big spaces but i might be wrong...
What is the motto of Reclaimed Space?
Reclaimed Space's motto is 'Custom-built and delivered sustainable living spaces.'.
Where did the Jews sleep at in the Holocaust?
They slept in barracks that were built with a lot of little spaces. Look for what the slept on to get more info.
What wall was built ftollowing world war 2 and was meant to separate he communist section on the city from the democratic section?
The Berlin Wall
