Students describe the basic concepts of population demography. They collect a wide range of data from an online cemetery database including a variety of places across the U.S. They analyze factors that may have affected human demography over time.

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Grades:

9th - 12th

Students recognize that there are threatened and endangered bird species in Illinois, why they have been given this status and how it relates to endangered species on a worldwide basis.

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Grades:

5th - 7th

Students learn the harvesting of apples process.

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Grades:

3rd - 4th

Students collect snowflakes on slides and view them through a microscope.

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Grades:

3rd - 5th