 |
Java Games: Flashcards, matching, concentration, and word search. |
 |
 |
Ancient Chinese Inventions
This is an assignment about Ancient Chinese Inventions. Good Luck!
|
| A | B |
| Saltpeter | potassium nitrate |
| compass | third century |
| decimal mathematics | chinese |
| helicopter roter | chinese |
| propeller | chinese |
| fireworks | gunpowder |
| paper heat | wall |
| wheel | no |
| matches | chinese |
| gunpowder | yes |
|
| |