1. The first industrial revolution formed industrial civilization, and the second industrial revolution brought major capitalist countries into industrial society.

The achievements of science and technology have changed the face of mankind and the world today. "Science and technology is the primary productive force", which is the driving force for the progress and development of human society at present and in the future.

3.( 1) Britain, which took the lead in completing the industrial revolution, seized a large number of colonies all over the world and pursued a brutal plunder policy.

(2) It shows that the unification of 19 world is the trend of market formation and the development trend of world integration.