A) A French philosopher B) An Italian physicist C) A German chemist D) An English poet
A) Biology B) Chemistry C) Mathematics D) Physics
A) 1750 B) 1803 C) 1850 D) 1700
A) Superphosphate B) Nitrogen gas C) Carbon dioxide D) Oxygen gas
A) Plant nutrition B) Crop rotation C) Soil erosion D) Pesticides
A) Dehydration B) Canning C) Fermentation D) Pickling
A) Copley Medal B) Nobel Prize C) Fields Medal D) Pulitzer Prize
A) United Kingdom B) Italy C) Germany D) France
A) Bromine B) Silicon C) Gold D) Lead
A) Carbolic acid B) Hydrochloric acid C) Acetic acid D) Sulfuric acid |