What resources can not be found in health resources and health resources? solve
After the development and utilization of human beings, in a very long period of time, it is impossible to regenerate natural resources called non renewable resources. Mainly refers to the nature of a variety of minerals, rocks and fossil fuels, such as peat, coal, oil, natural gas, metal minerals, non-metallic minerals, etc.. This kind of resources is formed in a long period of evolution of the earth, in a certain stage, a certain region, under certain conditions, through the formation of a long geological period. Compared with the development of human society, its formation is very slow, compared with other resources, regeneration rate is very slow, or almost no regeneration. The exploitation and utilization of non renewable resources will be consumed by human beings, and it is impossible to maintain their original reserves or regeneration. Among them, some resources can be reused, such as gold, silver, copper, iron, lead, zinc and other metal resources; others are not to recycle resources, such as coal, petroleum, natural gas and other fossil fuels, when they are used as energy sources and burned, although the energy from one form into in another form, but as the original form of the substance has ceased to exist, its form has changed.
Once the source has disappeared, the resources can not be regenerated, so that the scientific rational use and protection of species source, it is possible to regenerate, it may be inexhaustible". Soil is a renewable resource, because soil fertility can be continuously updated by manual and natural processes. However, there is a non renewable side of the soil, because soil erosion and soil erosion can be much faster than the natural regeneration process of the regenerated soil.
Ransheng can update by natural or artificial action activities, and called for repeated use of renewable resources, natural resources of human beings, also known as the update of natural resources, such as soil, plant, animal, microorganism and various natural biological communities, forest, grassland and aquatic organism. Renewable natural resources at the present stage of the nature of the specific space and time conditions, can continue to regeneration and regeneration, multiplication and growth, maintain or expand its reserves, depending on the source of renewable