Answer:
Primary Sector refers to the sector wherein the production of goods and services is done by the exploitation of natural resources. Secondary Sector refers to the economic sector which transforms raw materials into finished goods through a manufacturing process which has more utility.
If you mean gessi as a
masculine plural form of noun gesso (a cast), the verb sunt is form of third
person plural active present indicative of verb esse (to be). So, the translation
in English would be: They are casts.
<span>But, if you by any
chance mean gesti sunt, that would be the form of form of third person plural passive
perfect indicative of verb gerere (carry, bear). The translation in English
would be: They were carried.</span>
The force that causes warm molten rock to move upward in the mantle is a convection force