Science
9th - 12th Grade
NGSS covered
Used 32+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
17 questions
Show all answers
1.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
The concentration of dissolved salts in seawater:
(a)
Answer explanation
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Identify the two (2) main dissolved components in water:
Na
Cl
Mg
Ca
K
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
On average, sea surface salinity is:
35 ppt
1 ppt
100 ppt
50 ppt
330 ppt
Answer explanation
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The dead sea surface salinity is:
35 ppt
1 ppt
100 ppt
50 ppt
330 ppt
Answer explanation
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which of the following will increase ocean salinity:
Evaporation
Sea ice formation
Precipitation (Rain)
Runoff
Icebergs melting
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which of the following will decrease ocean salinity:
Evaporation
Sea ice formation
Precipitation (Rain)
Runoff
Icebergs melting
Tags
NGSS.MS-ESS2-4
7.
MATCH QUESTION
1 min • 1 pt
Tap water
20 ppt
Atlantic ocean
0 ppt
Brackish water
340 ppt
The Dead sea
33 ppt
Answer explanation
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Microsoft
or continue with
%20(1).png)
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
