
Layers of the Earth
Flashcard
•
Social Studies
•
9th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
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25 questions
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1.
FLASHCARD QUESTION
Front
The outermost layer is the ________.
Back
crust
2.
FLASHCARD QUESTION
Front
The layer below the crust is the ____________.
Back
mantle
3.
FLASHCARD QUESTION
Front
The core is made up mostly of _______________. Options: oxygen, magnesium, iron, carbon
Back
iron
4.
FLASHCARD QUESTION
Front
The second abundant element that makes up the core is ______________.
Back
nickel
5.
FLASHCARD QUESTION
Front
All known life exist on this layer.
Back
crust
6.
FLASHCARD QUESTION
Front
80% of the Earth's volume is made up of the _____. Options: continental crust, core, mantle, oceanic crust
Back
mantle
7.
FLASHCARD QUESTION
Front
The inner core is ____________. Options: solid, molten, unknown, liquid
Back
solid
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