Oceans and Seas

Quiz
•
Science
•
8th Grade
•
Hard
+4
Standards-aligned
Lisa Thompson
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
They are vast bodies of salt water that separate the continents.
oceans
seas
lakes
rivers
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
What percentage of the planet earth is covered by the ocean?
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
It is the height of the ocean´s surface at a given point on the earth´s surface.
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
What are the two most important chemicals in seawater?
chlorine
potassium
sodium
sulfur
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The Earth's surface is covered by ___ % of saltwater.
49
65
71
82
Tags
NGSS.MS-ESS2-4
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Select two of the gases found in ocean water:
oxygen
helium
carbon dioxide
magnessium
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Right now, the _______ sea level is rising about 2.5 mm each year worldwide due to global warming.
Tags
NGSS.MS-ESS3-5
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