1. The landmass which includes the continents of Europa and Asia is called Eurasia.
Eurasia is the name given to continental mass of Europa and Asia. It is bordered by the Atlantic Ocean to the west, the Pacific Ocean to the east, the Arctic Ocean to the north and the Mediterranean Sea to the south. It covers around 21,000,000 square kilometers (32,6%) of the Earth's total land area. Over 5 million people live in Eurasia which is about 70%of the human population.
2. Europe is composed of fifty sovereign or self governing states.
There are 50 internationally recognized sovereign states with territory located within Europe. 44 of them have their capital city in Europe. Europe's largest country is Russia and the smallest one is Vatican City. 28 countries are in the European Union.