Filters: Your search found 2 results.
Topics/Subjects:
Mathematics  
Materials Cost:
Free  
Learning Time:
1 to 2 hours  
Instructional Strategies:
Brainstorming  
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Students will use NASA's Global Climate Change website to research five of the key indicators (vital signs) of Earth’s climate health. These indicators are: global surface temperature, carbon dioxide concentrations, sea level, Arctic sea ice, and... (View More)

In this activity, learners will explore the question, What is the chance that we are the only life in the universe? They determine what we need to know to predict the chances of extraterrestrial life. They then make estimates of the number of worlds... (View More)

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