Write pure substance or mixture for the following substances :
(a) Sugar solution
(b) Carbon dioxide gas
(c) Milk
(d) Garden soil
(e) Alcohol
(f) Distilled water
(a) Sugar solution - Mixture
(b) Carbon dioxide gas - Pure substance
(c) Milk - Mixture
(d) Garden soil - Mixture
(e) Alcohol - Pure substance
(f) Distilled water - Pure substance