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1. 
Nanotechnology is the ability to work on a centimeter scale.
A.
True
B.
False
2. 
The Lifesaver can uses chemicals to remove bacteria from contaminated drinking water.
A.
True
B.
False
3. 
The Lifesaver can is able to provide water for a family for life.
A.
True
B.
False
4. 
Natural disasters inspired Pritchard to invent the can.
A.
True
B.
False
5. 
The water pumped through a carbon filter in the can removes bacteria.
A.
True
B.
False
6. 
Dirty water is the number-one killer of children in many countries.
A.
True
B.
False