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Across5. A negatively charged ion.7. A positive electrode. 9. A common temperature scale. 10. An instrument for measuring atmospheric pressure. Down1. A negative electrode.2. A non-conductor of sound, heat or electricity. 3. The scientific study of sound. 4. An instrument for measuring the temperature. 6. A positively charged ion. 8. Reflected sound. |
Copyright 1999 by Vera Mello
(vcqm@ruralsp.com.br)
Crossword Puzzles for ESL Students is at http://www.aitech.ac.jp/~iteslj/cw/