The United Nations is an international organisation of countries. It was created for many reasons:

• There should be peace and security in the world after the Second World War.
• Countries should be friendly to ea […]

When a volcano erupts hot gases and liquid rock come up to the surface from inside the earth. The material sometimes slides down mountains as lava or is hurled into the air as ash or small rocks. Volcanoes often destroy the land around them com […]

The United States is a federal union which is made up of fifty states and one independent district - the District of Columbia. The District of Columbia is the territory of the national capital of the USA, Washington, with its own laws and regula […]

У даному розділі представлений найбільш повний словник-довідник англійської мови, в якому наводяться англійські ідіоми, […]