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Tee principal raw materials are calcium carbonate and silicon dioxide.
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How did iron extract from the ground?
Smelting: Mined out of the ground, raw ore is a mixture of materials called ore proper and loose earth called gangue (waste). The ore proper is separated by crushing the raw ore are simply washing away the lighter soil. Breaking down the ore from its impurities is more difficult.
How does reduce recycle and reuse put a good impact on humans and environment?
Reducing the use or necessity for raw materials has two main positive functions. By recycling the product and using this with less raw materials we save the raw materials needed and remove the need to store the waste (the product being recycled). This can allow for less land fill, less use of new/raw materials and make the raw materials last longer
What are the 3 raw materials of respiration?
Glucose, Sugar, And oxygen.
What raw materials do plants use to make sugar?
The formula is C6H12O6- also known as 6 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms.
The raw materials for respiration are the opposite of the end products for photosynthesis?
I think Raw Materials are what goes into it. Products is what comes out/ what is produced.
What is the three industrial sectors?
The Primary Sector - Where raw materials are grown, extracted or mined. The Secondary Sector - Where materials are processed and turned into goods. The Tertiary Sector Where services are provided to the public and other businesses.
What are the raw materials in a football and how is it processed?
Cotton
What are the different raw materials?
Raw materials: glucose and oxygen Products: carbon dioxide and water And, of course, energy.
What raw materials were mined in the western part of the united states?
rubber
The raw materials to be processed by a computer is called?
data sher
How are the raw materials of a xbox 360 controller processed?
plastic
What are the raw materials neeeded for nuclear energy?
Uranium mined as an ore is the source of the fuel.
How do you calculate Days on Hand of Raw material?
Raw materials are materials that have been harvested from the earth. Lumber, metal ores, and grain are all examples of raw materials. Processed materials are materials which have been refined or built by humans from raw materials. Examples would include paper, steel, or glass
Often raw materials are mined What does raw mean in this context?
The raw material for the production of Iron for instance is iron ore. in the case of aluminum the raw material is called bauxite.
What happens to gold after it has been mined?
It is processed to separate it from any impurities, cast into ingots then sold as raw material for further processing into the materials for a wide range of applications: bullion, jewellery, electronics components, medical equipment and so on.
What are the different material?
An example of a raw material is cotton, which can be processed into thread, which can then be woven into cloth, a semi-finished material. Cutting and sewing the fabric turns it into a garment, which is a finished material. Steelmaking is another example-raw materials are mined, refined and processed into steel, a semi-finished material. Steel is then used as an input in many other industries to make finished products.
putting-out system?
The merchant loans raw materials to several cottage workers, who processed the raw materials in their own homes and returned the finished product to the merchant.
