migration
Definition: Seasonal movement of animals from one region to another; Movement of people to a new area or country in order to find work or better living conditions
Example Sentences:
The extensive rural-to-urban migration has created a severe housing shortage.
Smaller animals tend to be more likely to hibernate, because migration would require an enormous amount of energy relative to their body size.
Populations of many migratory birds depend not only on places to breed and to spend the winter but also on the quality and continued availability of habitats along migration routes.
Unlike animal migration, which typically involves groups of animals moving back and forth between seasonal habitats, human migration involves the movement of people who intend to leave one area for good and settle in a new one.
برای ذخیره و تمرین کلمات، لطفاً وارد سایت شوید.
بعد از ورود، به همین صفحه بازخواهید گشت.