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Password 3 Ch11

TermDefinition
contain to hold within something (The can ______soda)
planet one of the large round objects that move around the sun like Earth, Mars, etc.
float to rest or move on top of water or other liquid
mess a dirty condition
pollution things that make air, water, soil, etc. dangerously dirty
affect to influence, change, have an impact on
volunteer people who help or work not for pay but because they want to
system a group of related parts that function together for a purpose
develop to make into something more complete, greater, or bigger
technology new machines, equipment, and ways of doing things that are based on modern understanding of science
effort physical or mental work; a try
make sure to check the facts, to be certain
in the first place the first time, in the beginning
make a difference have an effect, especially to improve something
recycle putting used objects or materials through a special process so that they can be used again
venn diagram a way of organizing ideas into similarities and differences
topic the subject of a reading
paragraph a group of sentences that work together with one main idea
Created by: Friedenson
 

 



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