What are renewable resources, what is renewable materials
In addition, if you do not pay attention to protection, arbitrary access, renewable resources may also become non renewable resources. For example, a wild animal, once its living environment is destroyed, reduce the number of species to a certain extent, it is impossible to sustain their reproduction, only dinosaur extinction, is disappearing from the earth. According to statistics, since 1600, there are records of higher animals and plants have been extinct 724. After a rough estimate, 400 years, the living environment of the living area reduced by 90%, species decreased by half, which is due to the decline of tropical rain forests are more serious impact on the loss of species. Therefore, whether it is non renewable resources, renewable resources, we should pay attention to the protection and rational useAnd like forests, water, solar energy, wind energy, etc. in a certain period of time can be renewable resources are renewable resources
Natural gas, oil, coal, iron ore and other mineral resources are non renewable resources, they use some less, it is impossible to re produce. Taking iron ore as an example, it is a long geological history, which is formed in the Archean era of 26 to 3 billion years. In the ancient times, the metallogenic period was calculated by one hundred million years. On the contrary, the exploitation and consumption of minerals are very fast, and the exploitation period of a mine is only one hundred years, several decades, or even several years. Therefore, from the perspective of human history, mineral resources are non renewable
Natural resources which belong to non renewable resources?Natural resources are those which can be used in the production and life of human beings. Such as water resources, land resources, mineral resources, forest resources, wildlife resources, climate resources and marine resources. These natural resources can be divided into renewable resources and non renewable resources.
