Explanation:

<em>Today, South Africa produces only 4.2% of the world's gold. In South Africa, mining for gold typically involves methods like panning, sluicing, dredging, hard rock mining and by-product mining. </em>
Answer:
I don't know what land you are referring to but land is usually fertile because it has the necessary nutrients for the plants to grow. Another reason land is fertile is because there is animal manure on or in the ground in question.
Mark brainliest pls :)