The work of the children was a common custom among peasant and artisan families. In the first decades of the industrial revolution, a large number of boys and girls worked in factories and coal mines. The industrial revolution produced important changes in the lives of millions of people. Many started working in factories and many of them were children. In the first English factories, these children were under the age of seven, forced to work between twelve and fifteen hours every day of the week. They did not eat properly, they were in an environment full of danger and dirt, they could not go to school or play because they spent long hours working.
The two nations wanted to best one another in the development and stockpiling of nuclear weapons, which drove the competition between them.
Answer: 3, 4
Explanation:
3) The United States gave up claims to Texas
4) Spain gave Florida to the United States
Harappan Civilization's writing has never been decoded. Harappan Civilization is a part of the Indus Valley Civilization. The languages of the Harappan Civilization belong to the Bronze Age and they are still today a mystery. This language is totally unattested to any source that is readable. This is one mystery that is yet to be solved.
