1) The legislative branch in many democracies is responsible for making laws, representing the interests of the people, and providing checks and balances on the executive branch.

2) The world's largest desert is the Antarctic Desert, covering around 5.5 million square miles.

3) The average person spends around six months of their lifetime waiting for red lights to turn green.

4) The Eiffel Tower can be 15 cm taller during the summer due to thermal expansion.