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History has shown that Polar bears were affected by global warning and human activity.
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WWII has started because of German attacking Poland, and this history event has caused pollution and shrinking of Polar cap.
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.