Jill was a donkey when it came to school
One way advances in science and geography changed the world in the 1100's (time period also known as the Renaissance of the 12th Century) was through advances such as the wind mill, paper making, and the magnetic compass. Maps were able to be created using the magnetic compass and paper. This sea and land navigation and map making aided in European expansion and exploration.
Judaism if the first religion to ever form and Christianity was the last one of the main 3 religions. Being the last one, Christianity could have adopted some things from Judaism. What I do know is that they believe in the same God, although Christians are the ones to believe in Jesus. Both religions also understand how He made people and joined them together.