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Реферат The National Parks of Great Britan





at the bottom of this page.


Physical geography В 

Tors.

Dartmoor is known for its tors - large hills, topped with outcrops of bedrock, which in granite country such as this are usually rounded boulder-like formations. There are over 160 tors on Dartmoor. They are the focus of an annual event known as the Ten Tors Challenge, when over a thousand people, aged between 14 and 21, walk for distances of 35, 45 or 55 miles (56, 72 or 89 km) over ten tors on many differing routes. While many of the hills of Dartmoor have the word "Tor" in them quite a number do not, however this does not appear to relate to whether there is an outcrop of rock on their summit.

The highest points on Dartmoor are High Willhays (grid reference SX580895) at 621 m (2,040 ft) and Yes Tor (grid reference SX581901) 619 m (2,030 ft) on the northern moor. Ryder's Hill (grid reference SX690660), 515 m (1,690 ft), Snowdon 495 m (1,620 ft), and an unnamed point at (grid reference SX603645), 493 m (1,620 ft) are the highest points on the southern moor. Probably the best known tor on Dartmoor is Haytor (also spelt Hey Tor) (Grid reference SX757771), 457 m (1,500 ft). For a more complete list see List of Dartmoor tors and hills. b>
Rivers
В 

The levels of rainfall on Dartmoor are considerably higher than in the surrounding lowlands. With much of the national park covered in thick layers of peat, the rain is usually absorbed quickly and distributed slowly, so that the moor is rarely dry.

In areas where water accumulates, dangerous bogs or mires can result. Some of these, up to 12 feet (3.7 m) across and topped with bright green moss, are known to locals as "feather beds" or "quakers", because they shift (or 'quake') beneath your feet. This is the result of accumulations of sphagnum moss growing over a hollow in the granite filled with water.

Another consequence of the high rainfall is that there are numerous rivers and streams on Dartmoor. As well as shaping the landscape, these have traditionally provided a source of power for moor industries such as tin mining and quarrying.

The Moor takes its name from the River Dart, which starts as the East Dart and West Dart and then becomes a single river at Dartmeet.

For a full list, expand the Rivers of Dartmoor navigational box at the bottom of this page. p> Angling.

Angling is a popular pastime on the moor, especially for migratory fish such as salmon.

Kayaking and canoeing.

Dartmoor is a focal point for whitewater kayaking and canoeing, due to the previously mentioned high rainfall and high quality of rivers. The River Dart is the most prominent meeting place, the section known as the Loop being particularly popular, but the Erme, Plym, Tavy and Teign are also frequently paddled. There are other rivers on the moor which can be paddled, including the Walkham and Bovey. The access situation is variable on Dartmoor, some paddlers have experienced difficulties with landowners, while others have had a friendly reception. b>
3. Peak district national park

The Peak District is an upland area in central and northern England, lying mainly in northern Derbyshire, but also covering parts of Cheshire, Greater Manchester, Staffordshire, and South and West Yorkshire.

Most of the area falls within the Peak District National Park , whose designation in 1951 made it the earliest national park in the British Isles. An area of great diversity, it is conventionally split into the northern Dark Peak, where most of the moorland is found and whose geology is gritstone, and the southern White Peak, where most of the population lives and where the geology is mainly limestone-based. Proximity to the major cities of Manchester and Sheffield and the counties of Yorkshire, Lancashire, Greater Manchester, Cheshire and Staffordshire coupled with easy access by road and rail, have all contributed to its popularity. With an estimated 22 million visitors per year, the Peak District is thought to be the second most-visited national park in the world (after the Mount Fuji National Park in Japan).


History В  Early history В 

The Peak District has been settled from the earliest periods of human activity, as is evidenced by occasional finds of Mesolithic flint artefacts and by palaeoenvironmental evidence from caves in Dovedale and elsewhere. There is also evidence of Neolithic activity, including some monumental earthworks or barrows (burial mounds) such as that at Margery Hill. [12] In the Bronze Age the area was well populated and farmed, and evidence of these people survives in henges such as Arbor Low near Youlgreave or the Nine Ladies Stone Circle at Stanton Moor. In the same period, and on into the Iron Age,...


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