These lines are called cross-contour lines.
Cross-contour lines are used in making nice pieces of art but most importantly they are a huge helping tool. These cross-contour lines can help people understand the solid form and the appearance of object from different perspectives and vantage points. Thus they are invaluable learning tool.
The European Union<span> is set up with the aim of ending the frequent and bloody wars between neighbors, which culminated in the Second World War. As of 1950, the </span>European<span> Coal and Steel Community begins to unite </span>European<span> countries economically and politically in order to secure lasting peace.</span><span />
Answer:First War of Indian Independence (1857)
Formation of Indian National Congress (1885)
Formation of Muslim League (1906)
Non-Co-operation Movement (1920)
Civil Disobedience Movement (1930)
Quit India Movement (1942)
Partition of India (1947)
Constitutional Development of India (1946 – 1950)
Explanation: