China Astm Standard
products found from trusted manufacturers & suppliersQuestions & Answers on China Astm Standard
Q
Why is Mineral Resources so important?
A
Almost all Earth Materials are used by humans for something.
The China Astm Standard manufacturers proovide Astm Jis Gb Din Etc,Astm Stainless Pipe,Standard Steel Plate Sizes products with 1. These products can be used for different uses such as making machines, making roads and buildings, or making computer chips and concrete, ceramics,
Q
How do humans use minerals and energy resources?
A
Humans use natural resources for everything they do. The China Astm Standard and Astm Jis Gb Din Etc,Astm Stainless Pipe,Standard Steel Plate Sizes products are usually used to get more enegy for specific effects. For example, soil and water can grow food, wood can be burned to provide heat or to build shelters.
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