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Water: Math Lesson: Activity 1 of 4

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Pie charts show percentages. They are a good way to visualize data. Numbers, like words, can tell a story, and charts help translate the jumble of numbers into an image that illustrates the story.

Match each fact about water to the correct pie chart.

97% of the water on Earth is salt water.
About 70% of fresh water on Earth
is tied up in ice and glaciers.
Less than 1% of the fresh water
is available for human use.
About 1/6 of the world’s population does
not have access to clean drinking water.
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Question 2 of 4