The employment structure of a country depicts the majority demographics of the labor force in the country and the major labor sector of the country (primary, secondary or tertiary). The developing countries’ economy will have the majority of its labor force mainly in the primary labor sector (raw mineral extraction) while most developed country's labour force is mainly in the tertiary (service industry) sector.
The primary labor sector involves the use of more human labor and less use of machinery. This, therefore, raises the costs of production (and the costs of the goods) and little value-addition to the products. The profit margins are low. In tertiary labor sector, automation reduces costs of production and profit margins can be high without raising the costs of goods exorbitantly.
Answer:
B) The snow and ice you found are not a glacier, because glaciers must have deformation in the ice.
Explanation:
An important characteristic of glaciers is that they move. This is why they are sometimes likened to "rivers of ice." This movement is called glacial motion. There are four main types of ways in which glaciers move. The first one is basal sliding, which occurs when the entire glacier slides over its bed. The second one are glacial quakes. These generate fractional movements of large sections of ice. The third one is bed deformation, which is limited to some areas of sliding. Finally, the fourth one is internal deformation, which happens when the weight of the ice causes the deformation of ice crystals.