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WorksheetsTHE GEOSPHERE
Total questions: 65
Worksheet time: 38mins
The thinnest layer of the Earth is the ___________.
mantle
crust
core
Tectonic plates are made up of continental crust and ________ crust.
continental
oceanic
plates
mantle
What is the thickest layer of the Earth?
the crust
the mantle
the outer core
the inner core
What is the core made of?
steel
iron
aluminum
iron and nickel
What describes the outer core?
solid
liquid
viscous
gas
Why is the inner core solid?
its unknown
what it's made of
the pressure
it is colder than the outer core
Which layer of the Earth is the only liquid layer?
Outer Core
Inner Core
Mantle
Lithosphere
Which layer(s) of the Earth make up the asthenosphere?
Part of the mantle
Crust, mantle, Core
Crust and upper mantle
Only the crust
What is the correct order (starting from the surface) of Earth's layers?
crust, outer core, inner core, mantle
mantle, outer core, inner core, crust
crust, mantle, outer core, inner core
outer core, inner core, crust, mantle
What is the liquid part of the Earth called?
atmosphere
geosphere
hydrosphere
biosphere
What is the gas part of the Earth called?
atmosphere
geosphere
hydrosphere
biosphere
What is the sum of all ecosystems of the Earth called?
atmosphere
geosphere
hydrosphere
biosphere
What is the sum of all ecosystems of the Earth called?
atmosphere
geosphere
hydrosphere
biosphere
