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Educational Level:
Upper elementary  
Learning Time:
2 to 4 hours  
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After reading aloud a text on life in extreme environments, students will discuss what life is and the requirements of life. Groups of students will conduct an experiment of their choosing on chia seeds to explore how extreme environments affect the... (View More)

Keywords: Mars; Literacy; Reading

In this laboratory activity, students analyze soil samples from their homes to identify soil properties and learn about soil classification. Soils sampled by students from different environments are compared, and students ask questions about the... (View More)

In this hands-on activity, students conduct bottle experiments to learn about the conditions that best facilitate the decomposition of organic material in soil. In the lab, they observe changes in the decomposition of vegetable scraps by varying the... (View More)

This activity guides students through sampling, identification and counting of macroinvertebrates sampled in a GLOBE hydrology study site, and understand how the taxa composition found in the sample can be an indicator of water quality and ecosystem... (View More)