
Plate Tectonics and Seawater Composition
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Science
11th Grade
DOK Level 1: Recall covered
Used 11+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What is the primary driving force behind plate tectonics?
Gravitational pull
Convection currents in the asthenosphere
Convection currents in the lithosphere
Ocean currents
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DOK Level 1: Recall
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which element is most abundant in seawater by weight?
Sodium
Chlorine
Magnesium
Oxygen
Tags
DOK Level 1: Recall
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Identify the type of plate boundary where two plates move away from each other.
Convergent boundary
Divergent boundary
Transform boundary
Subduction zone
Tags
DOK Level 1: Recall
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What is the average salinity of ocean water?
1%
2%
3.5%
5%
Tags
DOK Level 1: Recall
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Describe the composition of oceanic crust.
Primarily granite
Primarily basalt
Primarily sandstone
Primarily limestone
Tags
DOK Level 2: Skill/Concept
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
What is the main cause of volcanic activity at convergent plate boundaries?
Subduction of an oceanic plate beneath a continental plate
Divergence of two oceanic plates
Transform faulting between two plates
Mantle plumes
Tags
DOK Level 1: Recall
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Which process is responsible for the recycling of oceanic crust?
Seafloor spreading
Subduction
Mantle convection
Continental drift
Tags
DOK Level 1: Recall
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