Which group of people have the following characteristics? i. Adapted to living in a harsh environment. ii. The natural occupations are hunting, fishing and herding. iii. The food consists mainly of meat, milk, fish and berries. iv Lead a nomadic life.
In which of the following groups of countries has heavy concentration of population been made possible by irrigation along fertile river valleys in an otherwise arid environment?
Which of the following islands has rich volcanic soils supporting a well-organized plantaion agriculture and is one of the most densely populated areas in the world?
