SCIENCE QUIZ- TUESDAY, OCTOBER 30TH 
INFERENCES, VARIABLES, HYPOTHESIS AND PREDICTION
COMPLETE REVIEW GUIDE #2 BY FRIDAY


ANSWERS TO REVIEW GUIDE #2


1.MANIPULATED VARIABLE- A FACTOR THAT IS CHANGED ON PURPOSE IN THE INVESTIGATION. 


RESPONDING VARIABLE- THE OUTCOME OF THE INVESTIGATION THAT MIGHT BE AFFECTED BY THE CHANGE.


CONTROLLED VARIABLE- STAYS THE SAME DURING THE INVESTIGATION. 


2. CONTROLLED VARIABLES ARE ESSENTIAL IN AN INVESTIGATION TO MAKE SURE THE CHANGE IS THE ONLY DATA YOU ARE COLLECTING. ALSO, CONTROLLED VARIABLES MAKE SURE THAT YOUR DATA IS ACCURATE AND RELIABLE. 


3. LIP BALM SITUATION
MV- BRANDS OF LIP BALMS
RV- PREVENTING DRY, CHAPPED LIPS
CVS- PERSON, APPLIED MORNING AND EVENING, TWO WEEKS, SAME PERSON


CLAY SITUATION
MV- AMOUNT OF CLAY
RV- RATE OF FALL
CVS- TYPE OF CLAY, AMOUNT OF WATER, GRADUATED CYLINDER, STOP WATCH


BUBBLE GUM SITUATION
MV- BRANDS OF GUM
RV- DIAMETER OF BUBBLE
CVS- THREE MIN CHEW, STUDENT, SIZE OF GUM, STOPWATCH