Today, many people move to different countries. This is called global migration. It has good and bad effects on societies.
One good effect is cultural exchange. People from different countries bring their food, music, and traditions. This makes life more colourful. For example, in big cities, you can eat food from many countries. This helps people learn about new cultures.
Another good effect is helping the economy. Migrants often work in jobs that are important. They work in farms, hospitals, and restaurants. They pay taxes and help the country grow. Also, they bring new ideas and skills.
Migration helps people find jobs and learn new cultures. But sometimes it makes cities too full.
But there are some bad effects too. Sometimes, local people feel worried. They think migrants take their jobs. This can create problems and social tension. Also, if too many people come, schools and hospitals can become very crowded.
In some cases, it is hard for migrants to learn the local language. This makes it difficult to find a good job or go to school. Some migrants feel lonely or sad because they are far from home.
In conclusion, global migration has both good and bad sides. It can make a society stronger, but we must work together to solve the problems.

