No, they did not build ships from substandard materials. There are ships made with light weight metals such as aluminum and fiberglass that are lower burn temperatures. And the metals on some aircraft were more volatile, but not dangerously so.
It is a cheap and abundant metal that is easy to cast, machine, work with. It is also strong and easy to combine with other metal to make different alloys of steel.
well you could use a long piece of metal
It was difficult to build
No. To build the great pyramid, it is estimated to have taken 100,000 men over 20 years to build it. Easy, no, but they were persistent and successful.
really easy
no it is not
Yes, you can get the bandana by playing the game on easy on Metal Gear Solid.
pretty easy muscles to build are the bicepts and legs
http://www.buildwebsite4u.com/building/build-website.shtml will give you a good over view on how to build a website. With easy step by step instructions, it ll be easy for you to do.
Yes, it is.
concrete.
A good thing about tepees are that they are easy to build and take down. The materials needed to build a tepee are easy to find.