(Sarah of the Clue Crew pours the blue contents of a graduated cylinder into a beaker.)  Colored water, cooking oil & colored alcohol can be layered because each liquid has a different this, defined as mass divided by volume
... (Try sugar, cooking oil, rubbing alcohol, coins or 
other metal objects, and ..... B. Divide students into 5-6 groups (of no more than 5) 
to play the card game, ..... Have the students draw a watershed area and color ft. [DOC] [TLE] Action for a Cleaner Tomorrow - Eric - U.S. Department of Education [PAR] Each lesson has a teacher's section which includes grade ..... Action for a cleaner 
tomorrow lessons and activities are divided by grade levels ...... material can be 
represented by a different colored .....