History
Comparative Analysis of Parliamentary and Presidential Political Systems
Quick fact
In a parliamentary system, the prime minister is a member of parliament and can be removed by a simple majority vote of no confidence, whereas in a presidential system, the president is independently elected and serves a fixed term, making removal extremely difficult.
Why this is interesting
You've probably seen news about leaders being forced out by a 'vote of no confidence'—yet in other countries, presidents stay in power regardless of public anger. Why the difference? The answer lies in how a country's political system is built.