United Kingdom编辑历史

## Overview
The United Kingdom (UK), formally the United Kingdom of Great Britain and Northern Ireland, is a sovereign country located off the northwestern coast of mainland Europe. It comprises four constituent countries: England, Scotland, Wales, and Northern Ireland. The UK has a rich history spanning millennia, from prehistoric settlements and Roman occupation to the formation of the British Empire and its transformation into a modern constitutional monarchy. Known for its cultural contributions, parliamentary system, and diverse landscapes, the UK remains a significant global influence in economics, science, and the arts.

## 1 Geography

The geography of the United Kingdom is remarkably varied for its size, offering a wide range of landscapes from low-lying plains to rugged mountain ranges.

### 1.1 Physical geography

The physical landscape of the UK has been shaped by millions of years of geological processes, including volcanic activity, continental drift, and repeated glaciations. The country is broadly divided into the lowlands of southern and eastern England and the uplands of northern and western Britain. Northern Ireland features a landscape of drumlins, loughs, and basalt plateaus.

#### 1.1.1 England
England is predominantly lowland terrain with rolling hills. The Pennines, often called the "backbone of England," form a range of uplands running north-south through the center. The Lake District in the northwest contains the highest mountains in England, including Scafell Pike (978 m), as well as numerous glacial lakes. The southwest features the granite uplands of Dartmoor and Exmoor. Major rivers include the Thames, Severn, Trent, and Humber.

#### 1.1.2 Scotland
Scotland is characterized by the rugged Highlands in the north and west, separated from the more temperate Central Lowlands by the Highland Boundary Fault. The Highlands contain Ben Nevis (1,345 m), the highest peak in the British Isles. Numerous sea lochs, freshwater lochs—most famously L