I worked out "murt" in the L.A. Times crossword puzzle of 4/12/08, but I can't find that term in any printed or online dictionary, so I'm dubious...... or maybe Tepee???
A frame
In Welsh,dwelling is annedd or preswyl.In Irish (Gaelic),it is teach cónaithe.In (Scottish) Gaelic,it is taigh-còmhnaidh.
A palapa is an open-sided dwelling with a thatched roof made of dried palm leaves.
A roof is not a simple machine. It is a structure built to provide shelter and protection from the elements.
A ladder is considered a simple machine called an inclined plane because it allows for easier vertical movement by spreading the force needed over a longer distance. A roof is not typically classified as a simple machine as it does not have mechanical moving parts to transfer or reduce force.
it is called a roof
The roof
Depends WHAT your "simple, plain roof" is made of -you neglected to tell us that important info.
The roof of the cavity is called the "dorsal surface."
is a wedge
Roof
It is what you called the planning for the roof.