Our geologic time scale was constructed to visually show the duration of each time unit. This was done by making a linear time line on the left side of the time columns. Thicker units such as the Proterozoic were longer in duration than thinner units such as the Cenozoic. We also have a printable version of the Geologic Time Scale as a .pdf document. You can print this timescale for personal use. Author: Hobart M. King, Ph.D.
The definition of import is to introduce or bring goods from one country to be sold in another. 1  An example of import is introducing a friend from another country to deep fried Twinkies.  An example of import is a shop owner bringing artwork back from Indonesia to sell at their San Francisco shop.
(February 2009). The term export means shipping the goods and services out of the port of a country. The seller of such goods and services is referred to as an exporter and is based in the country of export whereas the overseas based buyer is referred to as an importer.In international trade, exports refers to selling goods and services produced in the home country to other markets.Export of commercial quantities of goods normally requires involvement of the customs authorities in both the country of export and the country of import.February 2009). The term export means shipping the goods and services out of the port of a country. The seller of such goods and services is referred to as an exporter and is based in the country of export whereas the overseas based buyer is referred to as an importer.