How did the complex web of european alliances contribute to the outbreak of ww1

The Europeans alliance contribute to the outbreak of ww1 is by dividing the rival military power into two alliances.

Explanation:

That is triple alliance and triple entente. Then the six allies of Europe are Britain, France, Russia, Austria -Hungary, Italy, Germany. The first three countries joined with triple entente and other with triple alliance.

The two great alliances outbreak the war. The spark of the war due to the assassination of Franz Ferdinand in Sarajevo on June 1914. Most alliances would agree to protect one another if either country in that alliance got attacked by other countries.

before there were tanks, machine guns, windmills, and solar panels, the first civilizations emerged that create the history of humanity which provided the larger context for western civilization. uses of weaponry and technology were used very differently in the ancient civilizations than they are today. relating back to the times of the ancient mesopotamian civilization, technology kept advancing throughout the ancient egyptian civilization into the ancient greek civilization, and then finally the ancient roman civilization. as techniques and strategies were past down from civilization to civilization, each shared its own similarities, as well as varied differences. one trait they had in common was to commit violence and economically overpower one another. technology has ultimately advanced due to the knowledge transferred from generation to generation. uses of sophisticated weaponry and devices have created more opportunity for warfare and improvement in the work place. ancient civilizations became more powerful due to the advancements of technology. technology did not only create the use of violence, but it also the economies grow and become stronger, because production of trading goods rose like never before. the rivers, such as the nile, tigris, and euphrates all flourished, as well as destructed civilizations. each civilization had different uses for these rivers, however, some benefited more than others. when analyzing ancient civilizations, there   are things you must understand

explanation:

disease was the number one killer of native peoples. they had had little exposure to the diseases of europe. this led to some villages being almost completely wiped out and some tribes destroyed.