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Assignment
Assignment: Wind and Ocean Current Pattern Exploration
Procedure
1. Using a red-colored pencil, trace the patterns of the prevailing winds on the map. Be sure to
include the following prevailing winds:
Prevailing Westerlies
Trade Winds
Northern Subtropical Gyre
Southern Subtropical Gyre
Doldrums
och nattarn to show which direction the wind blows

You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices