Answer:
Harappa and Mohenjo Daro. In 1856, a group of British railroad engineers uncovered an ancient and advanced civilization. The engineers were laying tracks through the Indus River Valley in present-day Pakistan. They searched the area for stone to make ballast.
Explanation:
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A combination of famine, disease, and a harsh winter killed many in the colony. brought food to help the colonists and taught them how to grow corn. A Virginia colonist killed a Powhatan leader.
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Answer:
The War of the Triple Alliance which took place 1864 to 1870 in South America massacred up to 70% of the Paraguayan male population.
I hope this helps, L.E.