NES Elementary Education Subtest 1 Practice Exam 2025 - Free Elementary Education Practice Questions and Study Guide

Migrants constitute approximately 3% of the world’s population, according to estimates from the United Nations. This statistic highlights the significant but relatively small portion of the global population that engages in migration for various reasons, such as seeking better economic opportunities, escaping conflict, or reuniting with family members. Understanding this figure is essential for recognizing the scale and impact of migration on global demographics and social dynamics. It also informs discussions and policies regarding immigration, integration, and the social responsibilities of both host and home countries in addressing the needs and rights of migrants.