Rehydrate
Assorted bags of snack food and dehydrated food

Taking the water out of foods saves room when packing for a trip into space and helps the food stay fresh. Image Credit: NASA

      to add water to an item, such as food



Sentences:
Astronauts take freeze-dried food into space and rehydrate the food before eating.

When our bodies are thirsty, we must rehydrate ourselves by drinking water.



More Information:
http://lsda.jsc.nasa.gov/books/apollo/Resize-jpg/fs6c1-1.jpg   →
http://lsda.jsc.nasa.gov/docs/kids/questions/questions.cfm#eat   →
http://www.nasa.gov/audience/forstudents/k-4/home/F_No_Pizza_in_Space.html