Answer:
Fine-grained extrusive igneous rock
Explanation:
The andesitic sample is a fine-grained rock formed from stratovolcanoes. It solidifies quickly on reaching the surface. It is an intermediate sample between basalt and granite. It is an extrusive igneous rock. They have relatively high aspect ratio which implies that it is thick and advances only short distance down the volcano edges.
Moving from coastal to interior regions of sub-Saharan Africa we discover that the dominant physical geographic feature is ascending plateaus.
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>
How is it there
is it cold
do they speak english
