u can build them wind mill thingies in the sea
shoreline structures
ancient structures were built by man not screws
forts are generally strongholds built to keep people safe inside and to keep people out. they are also used as defencive structures sometimes built out into the sea or near the shore to defend the coast.
Colonists built structures.
homologus structures
the difference is that natural forces are forces that are created by the enviorment and built structures are not they are built by people #if you bleave in god he will tell you
stromatolites
to support its load
stromatolites
Amphitheaters were not built on the side of anything, they were free standing structures. You are possibly thinking of Greek theaters which often were built on the side of hills.Amphitheaters were not built on the side of anything, they were free standing structures. You are possibly thinking of Greek theaters which often were built on the side of hills.Amphitheaters were not built on the side of anything, they were free standing structures. You are possibly thinking of Greek theaters which often were built on the side of hills.Amphitheaters were not built on the side of anything, they were free standing structures. You are possibly thinking of Greek theaters which often were built on the side of hills.Amphitheaters were not built on the side of anything, they were free standing structures. You are possibly thinking of Greek theaters which often were built on the side of hills.Amphitheaters were not built on the side of anything, they were free standing structures. You are possibly thinking of Greek theaters which often were built on the side of hills.Amphitheaters were not built on the side of anything, they were free standing structures. You are possibly thinking of Greek theaters which often were built on the side of hills.Amphitheaters were not built on the side of anything, they were free standing structures. You are possibly thinking of Greek theaters which often were built on the side of hills.Amphitheaters were not built on the side of anything, they were free standing structures. You are possibly thinking of Greek theaters which often were built on the side of hills.
engineered structures are the structures which can withstand natural disasters such as earthquakes etc.
liasing