1) The most-watched television event in the United States is the Super Bowl, with millions of viewers tuning in each year.

2) The push for gender equality and women's empowerment has gained momentum worldwide, with increased advocacy for equal rights, representation in leadership positions, and efforts to address issues such as gender-based violence and discrimination.

3) Mountains are formed through various geological processes, including tectonic plate movements, volcanic activity, and erosion.

4) The United States operates under a two-party system, with the Democratic Party and the Republican Party being the two major political parties that compete in elections and shape the country's political landscape.