types of
layers of Earth
Hardness scale
Rocks
spheres
100

This is type of rock is made of magma

What is igneous rock?
100

This layer is what we stand on

What is the crust

100

This rock is a 1 on the scale

talc

100

This rock is sharp glasslike and black

What is obsidian?


100

This sphere contains the crust and upper mantle.

What is the lithosphere?

200

This type of rock has multiple layers.

What is sedimentary rock?

200

This layer is still mostly solid it moves the crust

What is the upper mantle

200

This rock is a 10

what is diamond?

200

This rock is the easiest to see layers in

What is sandstone

200

This sphere is the water of the Earth

What is the hydrosphere?

300
This type of rock is what islands are primarily made of.

What is igneous rock?

300
This layer is the layer of mostly melted rock

What is the lower mantle?

300

This rock is a 7 on the scale and used for jewelry

What is quartz

300
This rock has often been found in kitchens

What is granite

300
This sphere is the life on Earth

What is the biosphere?

400

This type of rock is created under extreme heat and pressure.

What is metamorphic rock?

400

This is the layer responsible for the magnetic field

What is the outer core?

400

this rock is named similar to a feeling of hunger.

What is apatite?

400

Pillars of this metamorphic rock are common in ancient Greece

What is marble?

400

This sphere is the majority of the  ground and rocks on Earth

What is the geosphere?

500

This type of rock is found in the grand canyon.

What is sedimentary?

500
This layer is a solid ball of iron

What is the inner core?

500

This rock is around and 8 in hardness and has been used for jewelry for centuries

What is topaz?

500

This rock has been used in loofas and other scrubbing material

What is pumice?

500

This sphere contains the mantle and core

What is the asthenosphere?

M
e
n
u