1) Give the reasons you don't drink rain water? a) nitric acid (N) b) sulfuric oxide acid (SO) c) snow d) I do e) water isn't just H2O f) dirty 2) What is in rain water that is beneficial (good)? Name 3 elements. a) carbon dioxide (CO2) b) nitrogen oxide (NO) c) potassium (K) d) magnesium (MG) e) calcium (Ca) f) cobalt (Co) 3) What is the major cause of poor air quality in China? a) people b) high sulfur coal c) pollution d) electric cars 4) Precipitation that can be hazardous? Name all three. a) hail b) snow c) clouds d) fog e) rain f) sleet 5) Name all the senses from these choices: a) nose b) taste c) hand d) sight e) ears 6) What is the name of the instrument that measures rain? a) hygrometer b) thermometer c) rain gauge d) rain maker e) rain barometer 7) Name all the senses from these choices: a) smell b) tongue c) eye d) touch e) hearing 8) Which of these are acidic? a) water b) lemon c) grapefruit d) bubble gum e) milk f) vinegar 9) What invention decreased acid rain? a) scubbers b) high sulfur coal c) electricity d) gasoline cars 10) How did America decrease acid rain? a) scubbers b) high sulfur coal c) low sulfur coal d) Cap and Trade e) gasoline cars f) electricity 11) This is used to make electricity and causes acid rain. a) scubbers b) high sulfur coal c) low sulfer coal d) electric cars 12) What does acidic mean? a) ph over 7.1 b) ph below 7 c) ph between 5 and 8 13) What does P stand for on the periodic table? a) lead b) phosphorus c) palladium d) polonium 14) How is rain water measured? a) frozen b) boiled c) collected

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