Problem: The Tibetan Plateau , also known in China as the Qinghai-Tibet Plateau or the Qing-Zang Plateau  or Himalayan Plateau, is a vast elevated plateau in Central Asia and East Asia, covering most of the Tibet Autonomous Region and Qinghai in western China, as well as part of Ladakh in Jammu and Kashmir, India. It stretches approximately 1,000 kilometres  north to south and 2,500 kilometres  east to west. With an average elevation exceeding 4,500 metres , the Tibetan Plateau is sometimes called "the Roof of the World" because it stands over 3 miles  above sea level and is surrounded by imposing mountain ranges that harbor the world's two highest summits, Mount Everest and K2, and is the world's highest and largest plateau, with an area of 2,500,000 square kilometres  . Sometimes termed the Third Pole, the Tibetan Plateau contains the headwaters of the drainage basins of most of the streams in surrounding regions. Its tens of thousands of glaciers and other geographical and ecological features serve as a "water tower" storing water and maintaining flow. The impact of global warming on the Tibetan Plateau is of intense scientific interest.
Answer this question based on the article: What three countries does the Tibetan Plateau cover?
A: Asia

Problem: Moving back west, by 13 June 1497 the Cornish army arrived at Guildford. Although shocked by the scale of the revolt and the speed of its approach, Henry VII had not been idle. The army of 8,000 men assembled for Scotland under the command of Giles, Lord Daubeny, Henry's chief general and Lord Chamberlain, was recalled. Then the Earl of Surrey was sent north to conduct a defensive, holding operation against the Scots until such time as the King had quelled his domestic difficulties. The Royal family  moved to the Tower of London for safety whilst in the rest of the City there was panic among the common citizens. It is said there was a general cry of 'Every man to harness! To harness!' and a rush of armed citizenry to the walls and gates. Then, the same day that the Cornish arrived at Guildford, Daubeney and his men took up position upon Hounslow Heath and were cheered by the arrival of food and wine dispatched by the Lord Mayor of London. The Crown decided to take the offensive and test the strength and resolve of the Cornish forces. Lord Daubeney sent out a force of 500 mounted spearmen and they clashed with the Cornish at 'Gill Down' outside Guildford on Wednesday 14 June 1497. The Cornish army left Guildford and moved via Banstead and Chussex Plain to Blackheath where they pitched their final camp, looking down from the hill onto the Thames and City of London. Despite unrest among the Cornish forces, An Gof held his army together, but faced with overwhelming odds, some Cornish deserted and by morning there remained only some 9-10,000 Cornish stalwarts left in arms.
Answer this question based on the article: Where did the Cornish army camp last?
A:
Blackheath