Next Generation Science Standards (NGSS) Alignment

 

Disciplinary Core Idea/Sub-Idea:

ESS2. Earth's Systems

ESS2.C. The Roles of Water in Earth's Surface Processes

and

ESS3. Earth and Human Activity

ESS3.C. Human Impacts on Earth Systems

Standard:

5.ESS2-2. Describe and graph the amounts of salt water and fresh water in various reservoirs to provide evidence about the distribution of water on Earth.

and

5. ESS3-1. Obtain and combine information about the ways individual communities use science ideas to protect the Earth's resources and environment.

Grade 5

Global Water Distribution

Extension 1 Instructional Focus

 

The Gravity Recovery and Climate Experiment (GRACE) satellites study gravity variations on land masses to provide the most detailed picture available of vital fresh water reserves hidden beneath Earth’s surface.  The International Space Station’s Environmental Control and Life Support System (ECLSS), a water purification component developed for astronauts working in space, is now used to supply clean drinking water to remote and impoverished communities across the globe.

Extension 2 Instructional Focus

 

Students write a narrative with the aid of supporting materials from NASA and the Science Channel, in alignment with the Common Core State Standards.  Narrative prompt:

 

Imagine that you are the commander on board the International Space Station.  Suddenly, Mission Control notifies you that you must evacuate immediately, due to the danger of a major collision with a piece of space junk.  How do you feel? What do you do next?  What happens?  What do you learn from this experience? Include details from the NASA article entitled, “What is Orbital Debris?” in your narrative.

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