Water Heroes Program: Activity Sheet #2
Water Heroes Program: Activity Sheet #2 A. Designing your water filter Student Name:________________________________________Date:__________________ Directions: Complete the below tables as you conduct the water filtration activity. In Column A, which is filled in for you, indicates the trial number (you do not have to conduct the experiment 5 times). In Column B, indicate what items you purchased and in Column C, write down how much those items cost. In Column D, use the table at the bottom to rank how clean your water was after filtering. An example is provided for you in the table below outlined in red. Trial (A) Items purchased (B) Cost (C) Water quality ranking (D) 1 Sand, gravel, and cheesecloth $8 2 (clean) Trial (A) Items purchased (B) Cost (C) Water quality ranking (D) 1 2 3 4 5 Use this table to help you rank the quality of your filtered water in column (D) Very dirty Dirty Somewhat clean Clean Very clean 5 4 3 2 1 B. Results 1. Which combination worked the best? 2. Was it the most expensive?
Download the original document · Plain text (TXT) · Browse the archive · How this archive works
Original source: https://www.uvi.edu/files/documents/Research_and_Public_Service/CMES/VIMAS/Water%20Heroes%20Program_%20Activity%20Sheet%202.pdf
SHA-256 ffdc7ed94bbed4a186b5f9d6f7299bb3efcd33f5724696688a4f01501df2f311
Re-using this document
Our description, tagging, arrangement, extracted text and machine transcripts are released under CC0 1.0. We assert nothing about the document itself.
Archive identifier LF-ffdc7ed94bbe
Document text
Water Heroes Program: Activity Sheet #2 A. Designing your water filter Student Name:________________________________________Date:__________________ Directions: Complete the below tables as you conduct the water filtration activity. In Column A, which is filled in for you, indicates the trial number (you do not have to conduct the experiment 5 times). In Column B, indicate what items you purchased and in Column C, write down how much those items cost. In Column D, use the table at the bottom to rank how clean your water was after filtering. An example is provided for you in the table below outlined in red. Trial (A) Items purchased (B) Cost (C) Water quality ranking (D) 1 Sand, gravel, and cheesecloth $8 2 (clean) Trial (A) Items purchased (B) Cost (C) Water quality ranking (D) 1 2 3 4 5 Use this table to help you rank the quality of your filtered water in column (D) Very dirty Dirty Somewhat clean Clean Very clean 5 4 3 2 1 B. Results 1. Which combination worked the best? 2. Was it the most expensive?