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Because silk is taken from silk worms after they are killed or die and lots of silk is required for a piece of silk, so therefore extracting silk is a long and expensive process as it requires the use of lots of silk worms who happen to be hard to find.
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Are cotton sheets better than silk sheets?
I personally believe that cotton sheets are better than silk sheets because they are comfortable, less expensive and most importantly easier to clean!
Disadvantages of earthing?
The disadvantage of earthing is that it is very expensive, The complete system of the protective conductors and the earth electrodes makes it very expensive. The earth leakage pose a possible safety hazard.
When was rayon discovered?
Rayon is a manufactured fabric. It was created as a less expensive alternative to silk. The first production dates to 1855, but it was impractical and highly flammable. Rayon was not produced commercially until 1891.
Why is it easier to tie a knot with cotton strings as compared to silk strings?
The whole goal with a knot is to create as much friction between each of the strings as possible. The greater the friction, the better the knot will hold. Silk string is very smooth as compared to the cotton string. So the friction produced when a cotton string is tied in a knot is greater than that when a knot tied with silk string. That is why a knot tied with cotton string will hold better than a knot tied with silk string.
What are to bad things about solar energy?
very expensive and only available while the sun shine
What are the advantages and disadvantages of silk?
the disadvantage of silk is very expensive
What are the advantages and disadvantages of silk cotton?
the disadvantage of silk is very expensive
How expensive is silk cloth today?
Very expensive, like super expensive
Why do chinese dressmakers use silk for dresses?
Silk was a very special and expensive material in China. Nowadays, silk is still expensive and not as rare bu still revered.
Is silk expensive?
Yes silk is expensive.
Is silk used today?
Yes it. Silk is used for rather expensive, fine quality clothing. It is very hard to duplicate the feel of silk.
What nation did silk come from?
Silk is the material produced by the silk worm to make its cocoon. The Chinese were the first to produce silk. The knowledge of doing it was kept as a big secret because silk was very expensive and the people who sold it got very rich.
Was silk expensive in ancient China?
It was very expensive to many of the people there because most people were poor.
What are dresses?
Geisha dress in very expensive, specially designed, silk Kimono.
What are advantages and disadvantages of silk?
Advantages- Good quality and it gets rid of asthma. Disadvantages- Its very expensive and your killing silk worms just to get a single silk thread
Why is silk so expensive?
It was an amazing material for making fabric
What are geisha dresses?
Geisha dress in very expensive, specially designed, silk Kimono.
