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yes it has harmfull chemicals in it
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∙ 12y ago
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Which is more absorbent sea sponges or synthetic sponges?
Sea Sponges, They Absorb The Most Water Or Any Fluid And Synthetic Sponges Don't Have As Much Absorbency, Also They Don't Have As Many Holes.
What are synthetic sponges?
Synthetic sponges are made of three basic ingredients: cellulose derived from wood pulp, sodium sulphate, and hemp fiber.
Why are synthetic sponges more popular then real sponges?
Synthetic is more absorbent. U use it more often, think in the bath, to do the dishes, and much more.
What product is found in a synthetic form of phylum porifera?
SPONGES
Similarities and differences of real sponge and synthetic sponge?
Synthetic sponges are made of cellulose and have a similar appearance to a real sponge. Genuine sponges are multicellular animals with no similarities with a synthetic sponge except that their exoskeletons can be used to wash cars, etc.
What are unnatural sponges made of?
In the 1940s, synthetic sponges were invented and patented by the DuPont Company. They were made primarily with sodium sulphate, hemp fiber, and cellulose derived from wood pulp; and secondarily with bleach, chemical softeners, and dye. In 1952, the synthetic sponge-making process was sold to General Mills. Since then, synthetic sponges have successfully competed with natural sponges for most common household uses.
When were kitchen sponges invented?
Synthetic (or man made) sponges were first developed and produced by Du Point in 1942.
Are kitchen sponges made up of the real marine sponges?
No, kitchen sponges nowadays are usually made from cellulose or synthetic plastics. Real marine sponges were used by early Europeans to also clean, but it was stopped due to overfishing that almost brought the sponges to extinction.
Are sponges natural or manmade?
Natural sponges are way more expensive. And since they grow fairly slow and have to be harvested during rather nasty working conditions(by hand, by divers) they're not the most ethical of products.
How do sponges affect other living things?
eating
What is in a sea sponges diet?
Sponges are mainly filter feeders, eating particles and plankton in water that enters their system
Why would spongin and spicules discourage predators from eating sponges?
spongin and spicules are the sponges body support and defence
