Upper Intermediate Unit 10A

123456789101112131415
Across
  1. 2. To throw back light or heat from a surface
  2. 5. Gas formed when water evaporates
  3. 9. The experiment followed a ______ method
  4. 10. A scientist who studies animals
  5. 12. The scientific study of stars and planets
  6. 14. We mixed chemicals together in ______ class
  7. 15. Humans and animals are ______ organisms
Down
  1. 1. To mix completely into a liquid
  2. 3. We ordered ______ because we didn’t want to cook dinner
  3. 4. Einstein was famous for his work in ______
  4. 6. A very small piece of matter
  5. 7. The ______ of penicillin changed medicine
  6. 8. She visited a ______ garden full of rare plants
  7. 11. ______ keeps planets in orbit around the sun
  8. 13. Slightly wet
  9. 14. The sheep Dolly was a famous ______