Across
- 3. The viruses are investigated ... .
- 5. He's been doing this ground-breaking research for more that 10 years already. He's on the verge ... !
- 6. Some scientist suppose GE foods ... people's health.
- 7. His parents take great pride in his ... achievements. He has already won 3 championships this year!
- 9. Curie ... the phenomenon of radioactivity.
- 10. ... contributes drastically to the environmental problems.
- 11. ...Charles Darwin's 'Origin of Species' ... the community of scientists of those times.
Down
- 1. Many of the discoveries made in the 20th century are still beneficial & ... .
- 2. The advent of ... was a real breakthroughin the field of medicine.
- 4. As a result, more & more city-dwellers suffer from both physical & mental ... .
- 8. The advent of a printing machine has changed the life of that time ... .
