Font size
WorksheetsLayers of the Earth
Total questions: 11
Worksheet time: 8mins
Match the following layers of the Earth with their descriptions.
Inner Core
The solid innermost layer, primarily composed of iron and nickel.
Outer Core
The liquid layer surrounding the inner core, also composed of iron and nickel.
Mantle
The thickest layer, composed of silicate rocks rich in magnesium and iron.
Crust
The outermost layer, composed of solid rock, forming the Earth's surface.
Which layer of the Earth is the thinnest?
Inner Core
Outer Core
Mantle
Crust
When does planetary differentiation occur?
When the planet is forming and cooling
When the planet is fully formed
During a planet's destruction
During a planet's expansion.
Which layer of the Earth is liquid?
Crust
Mantle
Outer Core
Inner Core
What elements primarily compose the Earth's outer core?
Iron and Nickel
Silicon and Oxygen
Carbon and Hydrogen
Magnesium and Aluminum
Why is the Earth's inner core solid despite being hotter than the outer core?
Due to low pressure
Due to intense pressure
Due to low temperature
Due to high temperature.
Label the Layers of the Earth.
Which process are the students able to model and observe in the investigation after carefully shaking and setting the jar down?
Plate Tectonics
Seismic Activity
Radioactive Decay
Planetary Differentiation
Drag the layer of Earth that matches each part of the model.
Core
Crust
Mantle
Place a letter in each blank box at each location on the cross-section of Earth.
Would you like a free point?
Yes
No
