Browse Resources
Browse Resources
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This lesson helps students learn about the biosphere by making observations and using a dichotomous key.  
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This lesson helps students learn about the hydrosphere by making observations and collecting data.  
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In this lesson, students will learn about the water cycle.  The lesson is intended to be use by teachers before they take their students to view the Science On a Sphere movie, “Water Falls.” 
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This activity was developed to give participants an understanding of Earth’s water cycle by completing a webquest and building a model of the water cycle.
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This activity was developed to give participants an understanding of how much and where water is on Earth by participating in a demonstration and using maps.
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This activity was developed to give participants an understanding of Earth’s four spheres and how they are connected. 
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This inquiry-based lesson engages students in designing and testing a device to measure rain.  
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In this lesson, students will explore (through labs, videos, and a simulation) how energy from the sun is absorbed, reflected and radiated back out into space as part of the Earth’s energy budget. 
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This lesson helps students learn about the atmosphere by making observations and taking measurements.  
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The activities in this guide will help students understand variations in environmental parameters by examining connections among different phenomena measured on local, regional and global scales.











