<h2>12km</h2>
<em><u>Explanation:</u></em>
1 cm = 4 km
3 cm = 4×3 km
= 12 km
<h2>follow me</h2>
Answer: The berg winds are described as being dry because of extensive heat in South Africa.
Explanation:
When the air that has been heated on the extensive central plateau flows down the escarpment to the coast it undergoes further warming by adiabatic processes. This accounts for the hot and dry properties of these off-shore winds, wherever they occur along South Africa's coastline.
Answer:
The Soviet Union under Joseph Stalin and The People's Republic of China with Mao Zedong
Explanation:
It's on Britannica
The ribbed type of vault is shown in the picture given.
<h3>What is a vault?</h3>
This refers to an arched overhead covering such as the sky that looks like an architectural structure in form.
The type of vault that we have in architect includes the groin (or cross) vault, rib (or ribbed) vault and a fan vault is composed of concave sections with ribs spreading out like a fan.
Read more about vault
<em>brainly.com/question/9035375</em>
#SPJ1
