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Is sand plentiful or scarce?
Sand, grains of the mineral quartz (SiO2), is plentiful.
Advantages of groynes?
They are cheap and they retain sand.
Why is Canadian oil more expensive to produce than Saudi Oil?
Now Canada is at second position for oil reservoir but most of them are in sand oil (IE. mixture of oil and sand), so that why cost of transportation and separation of oil from sand is increased. while in Saudi it contain pure crude oil (i.e. not mixed with sand) so that it's transportation and separation cost is less as comp air with Canada oil
Why do the owners put the slaves to work on the plantation?
because the white people(owners) didnt like sand,, they hated sand.. and black people are more stronger than white white people are lazy and are bratz!
What is aggregate land?
gravel, sand, and limestone are all examples of aggregate land :)
Where does glass come?
Sand
What evidence do you have that changing sand into glass is a chemical change?
Making glass from sand is a physical because the actual composition of the substance (silica) is not changing. Making glass is just melting all the bits of sand into a large piece (glass).
What is glass making?
silicon (aka sand)
Is dirt in the making of glass?
no, sand is heated to make glass :) youtwat.^.^
What is the main ingredient used in making glass?
sand
What is the main substance used making glass?
This is the same sand as common beach sand.
Is silica is used for making glass?
Yes. Most glass begins as silica sand.
What renewable resource does glass come from?
Glass is made from silicon, or sand. However, sand is not renewable in the way we understand the term. It will not come back after it has been used. But there are very large supplies of sand.
Why can't sand be used for making pots?
It can be, its called glass.
What is the material used in making sandpaper and glass?
Sandpaper can be made with sand, but carborundum is more common. Glass is made from a mixture including sand.
Middle ages meterials they use in making stain glass?
Lead, coloring, and glass/sand
Where does glass sand come from usually?
glass sand is just natural sand except it is cleaned before turned into molten (liquid sand) so just pure sand is melted xx SPOON !!!
