Answer:
road construction
home building
gold mines
Explanation: tell me if u need more info! but hope i helped!
Two that I know of are a sextant, and maybe an astrolabe
Answer:
They are areas where there is a severe shortage of moisture, predominantly because precipitation levels are low. In some years they may even receive no rain at all.
Explanation:
In some deserts, aridity is in part also the result of high temperatures, which means that evaporation rates are great (Mainguet, 1999).
A a landform that is naturally lower than its surroundings
Monarchs, such as royal families.