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Life sciences  
Educational Level:
Middle school  
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In this activity, students survey other people to find out their thoughts about life beyond Earth and compare their ideas with visitors to the Cosmic Questions exhibit. Students can also analyze their survey data to see whether there is any... (View More)

Audience: Middle school, High school
Materials Cost: Free

This is a lesson about the field of astrobiology, the study of life in the universe, and ice as a preservative for evidence of life. Learners will consider the relationship between ice and life as they investigate the conditions required for life to... (View More)

This is a lesson where learners review the basic requirements for human survival. Learners will use an online, multimedia module, to which they make changes to Earth's layers and draw conclusions about the geologic conditions that are necessary for... (View More)

Audience: Elementary school, Middle school
Materials Cost: Free

This is a lesson where learners explore how the creation and destruction of ozone protects us from ultraviolet radiation (UV). Learners will kinesthetically model the depletion of ozone caused by chlorofluorocarbon (CFC) molecules; use ultraviolet... (View More)

This is a lesson about finding habitable planets. Learners will use an online, multimedia module to simulate the techniques that scientists might use to find a star system and planet that meet the astronomical conditions required for human... (View More)

Audience: Middle school

This is a lesson where learners review the basic requirements for human survival. Using an online, multimedia module, they change amounts of gases in our atmosphere and draw conclusions about the amount of each gas that is necessary for human... (View More)

Keywords: Careers
Audience: Elementary school, Middle school
Materials Cost: Free

This is a lesson about habitable planets. Learners will discuss what they know about the astronomical conditions of the planets they have found in earlier lessons and what they still need to know in order to determine if they are habitable to... (View More)

Audience: Middle school

This is a lesson where learners are introduced to chemical change and the conservation of matter during different types of chemical changes. The lesson models scientific inquiry using the 5E instructional model and includes teacher notes,... (View More)

This is a lesson where learners will explore the properties that allow objects and liquids to float and use this information to infer the composition of the Earth’s layers. The lesson models scientific inquiry using the 5E instructional model and... (View More)

This is a lesson about the basic requirements for human survival. Learners will use an online, multimedia module, in which they make changes to the ecosystem and draw conclusions about the biologic conditions that are necessary for human survival.... (View More)