Matter the material from which items are created. Matter can be reused or reused through rening or transforming, yet it can't be made or obliterated, putting a maximum cutoff on how much material that can be removed and utilized. Therefore, the aggregate sum of accessible matter is xed, and when all the free matter is utilized, nothing more can be delivered without reusing or reusing matter from earlier items, Energy - the physical yet non-material contributions of creation. We can put various types of energy on a size of utility relying upon how valuable it is for making an item. Because of the law of entropy, energy will in general diminish in utility over the long haul, {for example power, an exceptionally valuable type of energy, is utilized to run a machine that forms a stuffed bear. All the while, in any case, power is changed over to warm, 3 less helpful type of energy}, Like matter, energy can nor be made nor annihilated and in this manner there is additionally a furthest breaking point to the ________1._ __..__ ..__I_I_ _.__.___