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ITBS Level 11 Grade 5 Science 7
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Avg score: 75% Most missed: “One of the sections of the pie chart is labeled 'Groundwater.' What is groundwat…”

Use the information below and your knowledge of science to answer questions below:

The following pie chart shows the distribution of freshwater in the Earth.


ITBS Level 11 Grade 5 Science 7
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4 Questions

1. According to this chart, about how much of the Earth's freshwater is in lakes and rivers?
2. There is 40 times as much saltwater as freshwater on the Earth. What would the pie chart above look like if it showed all the water, including saltwater?
3. Fifty thousand years ago, the Earth was in the middle of a glacial period during which much more of the Earth's surface was covered in glaciers than it is right now. How would a pie chart of the distribution of the freshwater on Earth fifty thousand years ago look different from the one above?
4. One of the sections of the pie chart is labeled 'Groundwater.' What is groundwater?