An espresso coffee is a very strong, small serve of coffee made by forcing hot water through ground coffee. Espressos can be drank on their own or used as a base for other drinks.
Europe is the world's second-smallest continent by area. It is the third-largest by population.
Evaporation is the process of a liquid slowly turning into a gas. You see evaporation in everyday life when you hang out washing (laundry) or something else wet to dry. Evaporation happens when the molecules in the liquid get enough energy - usually from sunlight - to break through the surface of the liquid and float away. You can see the fist in the picture is steaming as the water from a hot shower evaporates away.
