I think it was nationalism.
Answer:
forced Italy to surrender
Explanation:
Isaas Newton did not invent geometry, his universal gravitation, however, did revolutionize astronomy and he did discover that white light was made up of many different colors of the spectrum. A is true. And C is also true.
Isaac Newton is by many considered to be the greatest human mind in the history of mankind, his equations have proven to be correct time after time which is extraordinary considering he developed them at such a young age.
Answer:
Abraham Lincoln was the 16th president of the United States and is regarded as one of America's greatest heroes due to his role as savior of the Union and emancipator of enslaved people. ... Lincoln's distinctively humane personality and incredible impact on the nation have endowed him with an enduring legacy.
Building techniques improved, iron became more common, and hydraulics were used to dig riverbeds deeper. So less floods happened that destroyed farms and endangered lives.