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They used stone, wood, bones, and antlers as their weapons to hunt for food and to defend themselves
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A mechanical seed planter to plant all sorts of crops.
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During the industrial Revolution pepole doed from water pollution in sewages
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During Industrial Revolution
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During the Industrial Revolution smoke from factories causes pollution in the air
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A list shows items. A timeline shows sequence.
Use Timetoast to make dates, milestones, and turning points easier to understand in a clear visual format. Timetoast is a timeline maker for work, school, research, and stories.