What conclusion can be drawn from this map ? O Africa is the most arid continent in the world . The climate of Africa varies widely by region . climate of Africa is temperate year - round . Africa is the most tropical continent in the world .plz hep

New communication technologies, improved transportation, and advanced military weapons made it possible for countries to speed up acquiring territory. rule large amounts of territory. fight off competition from opposing nations. expand their economies, which aided in conguest.