new models for science
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1
Answer:
You can make pollution catchers,
or try this
1. Make your own bouncy balls. ...
Demonstrate the “magic” leakproof bag. ...
Whip up a tornado in a bottle. ...
Assemble Archimedes' screw. ...
Explore basic genetics. ...
Blow up a balloon. ...
Fill a bubble with dry ice vapor.
Answered by
1
Answer:
terrace garden , cyclic organic farm
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