answer #1) it helped slaves, and people transport from one place to another....
answer #2) The steamboat also helped by allowing the transportation against the current of rivers. Steamboats were able to travel both ways on a river, making it easy to transport goods and also more efficiently. Now, goods could be transported much easier.
Before steamboats were used, flatboats, rafts, and keelboats were used. Flatboats could carry up to 100 tons of cargo.
Its used in the compressors of refrigerators and air- conditioners
Crocoite is mainly used as a mineral specimen. It used to be used as a minor ore of chromium, but it is now too rare to be used for that.It is on wikipedia too
dilute ethanoic acid is used as a preservative in the preparation of pickles.it is used for making cellulose acetate which is an important artificial fibre.it is used in the manufacture of acetone and esters used in perfumes.it is used in the preparation of dyes.it is used to coaggulate rubber from latex.it is used for making white lead which is used as a white paint.it is used as a chemical reagent in chemistry lab.
evaporating is used in preparation of petrol, etc.
in what used lincomycin that is for what ?
John Filtch made the first steamship, but Robert Fulton made the successful steamship.
John Filtch made the first steamship, but Robert Fulton made the successful steamship.
The Adelaide steamship company was formed by a group of South Australian businessmen in 1875. Their aim was to control the transport of goods between Adelaide and Melbourne. The Adelaide steamship was the first operational steamship.
Bergen Steamship Company was created in 1851.
Metropolitan Steamship Company was created in 1866.
Waterford Steamship Company ended in 1912.
Isthmian Steamship Company was created in 1910.
Belfast Steamship Company ended in 1975.
Adelaide Steamship Company was created in 1875.
Waterford Steamship Company was created in 1836.
Belfast Steamship Company was created in 1852.
Bergen Steamship Company ended in 1988.