Exercise 2.1 recognizing plates and plate boundaries trench or eurasian plae atican plate" active in plas plate a. what is the name of the plate on which the united states resides? north amicen elats b. what is the name of the plate on which los angeles resides? pacific plare c. do these plates consist of continental lithosphere? oceanic lithosphere? or both? aoth mndnbe on d d. where does the lithosphere of the atlantic ocean formfatms between tass ar e e. what plate boundary occurs along the west coast of south america? convent elak boundas f. is the west coast of africa a plate boundary? -< sa a 4, ea n e. a _l。ondary becalje dimensional analysis exercise: continental spreading rates fatli'on a diveg oundar etween n a the rate of spreading along the mid-atlantic ridge averages about 2.5 centimeters per year (cm/yr), how fast would this be in floozles per slap? (1 floozle 3 inches, 1 inch 2.54 cm, 1 slap 5 weeks, 1 year 52 weeks). it may tod break this into multiple steps. be sure to include your units and box your final answer 2.51 t now express your answer in scientific notation. be sure to include your units and box your final answer