In the study of history, the phrase "primary resources" refers to documents written at or shortly after the events being discussed. I did a web search on that phrase and found helpful website. See the link below.
near needed resources.
to obtain valuable natural resources
Natural resources form the basis of the economies of most African countries. Of primary importance are agricultural products and mineral resources. These resources are used for subsistence-food to eat-and for commercial purposes-to sell locally or as exports.GoldManganeseBauxitehttp://exploringafrica.matrix.msu.edu/teachers/curriculum/m6/activity4.php
it is a primary source
The primary three reasons that countries colonized other countries were to gain land, to become more powerful, and to be able to mine gold and collect other natural resources.
They sell primary resources
Primary means first or basic. The primary sector deals with natural resources. For example oil extraction or meat production. These industries use natural resources to make a product to sell.
Farming, fishing
land and resources
Some example of primary resources are newspapers, journal entries, and letters.
Some example of primary resources are newspapers, journal entries, and letters.
Natural Resources are the primary trade items in the world.
primary occupations are those occupations which produce products directly from the natural resources
Although wholesale generalizations should not be made, the role of human resources, among other resources, has become increasingly important as a primary determinant of industry and country competitiveness.
Natural Resources are the primary trade items in the world.
all of the above
Primary economic activities are those activities where natural resources are extracted from the earth. Examples of primary activities are mining, farming and fishing.