Depends how strict the definition of a resource is. Every finite object (e.g. pencils, paper, computers) is possibly a resource, but the ones that people concern themselves with most often, for example, are: money, manpower, energy (in the form of electric), and Natural Resources like oil, coal, wood and other chemicals.
We have to think about each component in a phone. There is the casing (uses plastic which comes from crude oil and is shaped using heat produced from coal, oil or nuclear as the primary material).
Then there is the microchip. This is silicon, metal and more plastic. Energy and heat used as well.
The screen is the most complex item. Being made up of chemicals such as liquid crystal, and plastic, this takes energy again to make.
Cell phones are made with such resources as crude oil, copper, gold, palladium, silicon, among others, not to mention the electricity that is generated to charge all those phones! so i would say that cell phones are made up of no natural resorces
I think metal...
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The best materials for durable cell phone cases are rubberized and gel materials. Cell phone cases made of these materials are flexible and generally unbreakable. They prevent slipping and breaking of a cell phone.
One can find cell phone covers made of several materials and colours. The most common materials used for cell phone covers are leather, plastic and hard polymer.
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The cell wall is a non-permeable membrane which helps to stop the entering of unwanted materials
A phone sock is a cost-effective way to keep one's cell phone from any damage. It is easy to make as a few materials besides a child's sock are needed to create a custom cell phone cover.
A phone sock is a cost-effective way to keep one's cell phone from any damage. It is easy to make as a few materials besides a child's sock are needed to create a custom cell phone cover.
The main function of a cell membrane is to regulate the materials that enter or leave the cell. It ensures that nutrients can enter and wastes can be discarded from the cell.
When you buy a cell phone, you have two basic choices. First, you need to ask yourself why you want one. If you need a cell phone only for simple calling, text messaging and voice mail, you will be happy with a traditional basic cell phone. The main benefits will be easy use and low cost. If you're looking for a cell phone that does more, you will have to choose a smart phone. Smart phones cost more, but give you many more options. Internet capability is the main advantage of a smart cell phone.
Yes, the main function of the cell wall is to provide support and protection for the plant cell.
Yes. This the main reason why there are cell phone use laws while driving.
A material which is used in a cheap cell phone cover would include plastic. This basic material will prove some protection against dropping your phone on concrete and will reduce impact.