natural means it was not made, unnatural means it was man made. Examples: natural: tomatoes, bananas etc. unnatural: leather, houses etc.
mahendra kumar
The difference between a human-made system and a "natural" system will depend entirely on what the system is. In many cases the human system will be simpler and have a narrow focus.
The natural response is the inherent behavior of a system when not subjected to any external inputs. It is solely determined by the system's initial conditions. On the other hand, transient response refers to the temporary behavior of a system that occurs when it is subjected to a sudden change or disturbance. The transient response decays over time as the system settles back to its natural response.
The difference between asteroid and meteorite is basically the size. Anything more than about 10 m in diameter is called an asteroid.
earth has living creatures on it......obviously
Both came from something that was observed naturally, and came from the need to facilitate trade. The metric system, however, based it's measurements on standards that could be replicated, and there was the base unit with multiplier prefixes. So while the natural system (or customary system) has for length measurements (inch, foot, yard, mile, etc) the metric system only has the meter and then multiples of meter (like centimeter is 1/100 of a meter, or kilometer is 1000 meters).
The difference between a human-made system and a "natural" system will depend entirely on what the system is. In many cases the human system will be simpler and have a narrow focus.
In natural frequencies the output of the system will be less than the maximum level. In the resonance frequency the output of the system will be the maximum level.
difference between operating system and system software?
difference between farming system and cropping system
There is very little difference between the circulatory system of a horse and a human other than size. The other primary difference would be that the human system functions on a vertical plane and the horse system functions on a more horizontal plane because of the natural orientation of their bodies.
No. not at this stage of human social development. Natural order sort thing out well in natural process in natural systems. Ourselves is the product of natural ordering. But when this process developing naturally, our society becomes a highly manmade structure with highly manmade functions. And because natural process will always bring destructive effect on a manmade structure and disrupt its functions, our present social system no longer can ordering itself under natural directing principle --- it need a manmade rational thinking to direct a rational process to direct its development and this rational process only can stably proceed in a rational social system. Because manmade processes intrinsically do not have natural and spontaneous thermodynamic and behavioural stability. That is why we are in a dangerous system crisis: our society no longer a natural system which can depend on natural process to order it but still not a rational system yet --- a highly manmade structure still under natural directing principle to direct it --- free completion and natural selection. It is the most destructive period in human history and in future --- There is no functioning order at the moment: neither natural order nor rational order can work well at this situation. It appear to be "opportunity have never been greater" but the fact is: human future have never been so in danger. So don't sit there and say: I hope things will get better. But standing up and say: I will make it better. If some others agree with you, then it will become: we will make it better.
Ecohydraulics is a field of research that studies how the water cycle in a given region affects the natural ecosystem and how manmade impacts on the system can be measured and controlled.
The natural frequency of a system is the frequency at which it naturally vibrates when disturbed. The resonant frequency is the frequency at which the system vibrates with the greatest amplitude when subjected to an external force. The resonant frequency is usually close to the natural frequency, but not always the same.
The difference between salt and msg is that salt is a natural occurring mineral substance and is needed by the human body. MSG is an artificial chemical that causes problems in the nervous system and brain.
Difference between a human being and an elephants digestive system?
the difference between end user system and organisational system
explain the difference between systems and sub systems