Is it hard to be admitted into college if you apply political science major?
And also, is economics and international relations/studies just as hard to get into?
also, could someone explain what international relations is?
No harder than another major.
Yes
Can you google?
International Relations is an interdisciplinary undergraduate major that combines political science, economics, history, foreign languages, and other fields. The major gives students the knowledge and skills to understand relations between nations, as well as the internal workings of other countries and the role of nongovernmental actors in world affairs.