urm irrigation systems were man-made...but that's an ancient way to farm....
Computers?
they're made up of small parts and the parts work together and they ARE CONJOINED BY small clamps of gold
Natural systems are the systems that are not made by man. They are ecological systems that function without much, if any, human interaction. It is also a biological classification.
some is natural but some is man made
Well, since it is a man made river, they drain it daily after 6:00 pm. and in the morning, they flood it with water from some of the non-man made rivers and lakes. hope this is what you were looking for(: -Nicole-
Physical or Abstract systems Open or Closed systems 'Man-made' Information systems Formal Information systems Informal Information systems Computer Based Information systems Real Time systems. I hope that helps.
Both. Some kinds are natural and some man-made.
The oceans are NATURAL made.(made my nature).A building, some lakes, are MAN made.(made by man).
It is a natural feature: a hydrological divide that separates the watersheds that drain into the Pacific from the river systems that drain into the Atlantic and Arctic.natural featureIt is not man made
Some rivers are man made
the man made information system is that which is manually organised...!!!!
-- Your height and weight are natural. The systems you use to describe your height and weight to people who can't see you are man-made. -- The latitude and longitude of a place on Earth are natural. The systems we use to describe the latitude and longitude of a place are man-made. 'Lines' are an irrelevant distraction in this discussion, just as the marks on the ruler and the bathroom scale are.
There are some videos which show that they are man-made.
Suez canalNone