by land, by sea and by air
Documentation, Banks, LC, Customs
yes
Trade is the exchange of goods for other goods, for money or other considerations. Export is trade with overseas countries which may include importing.
For the same reason different countries export other goods. Australia just happends to have more gold available than other countries.
The word "export" is the noun and verb meaning goods sent in trade to other countries. The word "import" refers to goods received (purchased) from other countries.
they export coool stuff such as ham and cheese sandwiches!
A sentence using export is the United States imports and exports goods to other countries.
Export
EXPORT
export daa!
goods such as medicines, cloths, grains, other foods, timber, and automobiles
Ireland exports alcohol to the united states.
From logic alone, I will assume that an export-import economic model is the means by which a country operates to fulfill its economic needs by both exporting its goods to other countries, as well as importing goods from other countries. Some countries sustain themselves primarily via exporting goods, such as many Latin American countries during the neocolonial era, while others have a strong domestic economy thus export little, and import the other goods their own industries are lacking.