TDS meter
Authored by ARCHWIN JITTANGTONG
Science
6th - 8th Grade
NGSS covered
Used 11+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
What is TDS ?
What is TDS ?
a measurement for checking dissolved oxygen
TDS stands for total dissolved solids
TDS is a way to measures the water quality
TDS is a unit that measures biological oxygen uses
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What units are measured for TDS ?
What units are measured for TDS ?
PH
PPM
DO
mg/L
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What is the range of very bad water for drinking?
501++
151 - 250
1 - 150
451 - 500
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is our school pond water quality (ppm)
What is our school pond water quality (ppm)
1 - 150
450 - 600
151 - 450
600 - 1000
Tags
NGSS.MS-LS1-5
NGSS.MS-LS2-3
NGSS.MS-LS2-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do you think is the best water?( lowest ppm )
What do you think is the best water?( lowest ppm )
tap water
bottled water
filtered water
canal water
school pond water
6.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
How long does we use to make our own TDS meter
6 hours
1 hour
8 days
2 week
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the acceptable TDS level for drinking water?
0 - 50
51 - 100
201 - 300
1 - 150
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