A secondary source is a experience heard by a primary. pick the one using this definition
Answer:
As countries industrialized, factories became larger and produced more goods. Earlier forms of work and ways of life began to disappear. ... Once factories were built, most men no longer worked at home. Some left their families behind in the country for jobs in the city.
Explanation:
That's the best I could do, there is really no way to do more than 2 sentences :)
Better Technological advancements. Boats how there were two types of sails and also the invention of the compass and the astrolobe. Hope it helps.
Option D: The cities were destroyed and are uninhabitable to the present day.
On August 6 and 9, 1945, the United States dropped two atomic bombs on Hiroshima and Nagasaki, Japan. The two bombings killed between 129,000 and 226,000 people, mostly civilians, and remains the only use of nuclear weapons in an armed conflict.
Is there still radiation in Hiroshima and Nagasaki? Radiation levels in Hiroshima and Nagasaki today are consistent with the very low background levels (natural radioactivity) found anywhere on Earth. There is no effect on the human body.
The plutonium bomb detonated at Nagasaki was actually more powerful than the one used at Hiroshima. Much of the reason for the higher casualty numbers in the latter city is due to the different physical characteristics of the two cities.
Learn more about Hiroshima and Nagasaki here brainly.com/question/492664
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Because the Europeans didn’t have the brain power to successfully do things on their own. They would steal from other countries and take their ideas. While other places were prospering they were lost.