The main vent is the main outlet for the magma to escape. Secondary vents are smaller outlets through which magma escapes. The crater is created after an eruption blows the top off the volcano
How large are each of the map elements normally asked by mapmakers before they design a new map.
Answer:
guhit ekwador na kinalalagyan ng pilipinas
South Africa occupies the southern parts of Africa, its coastline stretches more than with Namibia on the western-coast. Also, southwards around the tip of Africa and then northeast to the border.
China. It's much larger than any of those countries. It also has a a lot more ecological diversity, including mountains, deserts, temperate forests and tropical forests.