HORTICULTURE

Detailed explanation-1: -Gender of Migrants Ravenstein theorized that males were more likely to migrate long distances to other countries than females because economic push and pull factors were the main reasons for international migration, and males were more likely than females to be employed.

Detailed explanation-2: -Most migrants move only a short distance. There is a process of absorption, whereby people immediately surrounding a rapidly growing town move into it and the gaps they leave are filled by migrants from more distant areas, and so on until the attractive force [pull factors] is spent.