Geosphere

Which fact can be applied to the Earth's Crust

• it is very dense because it is where most of the land is.

• It is the thin rocky shell of Earth

• It is the thickest layer of Earth, specially under mountains.

• It is mostly composed of Iron

On which layer can we find the tectonic plates?

• Lithosphere

• Asthenosphere

• Lower Mantle

• Upper Mantle

What are the main layers of Earth from outermost to innermost?

• Crust, Mantle, Inner Core, Outer Core

• Inner Core, Outer Core, Mantle Crust

• Crust, Mantle, Outer Core, Inner Core

• Crust, Outer Core, Mantle, Inner Core

What is the shaking of the Earth’s crust caused by a release of energy?

• Earthquake
• Epicenter
• Fault
• Plate

The huge pieces of the earth's crust are called ____________________________. 

• crust
• plates
• directions
• seismos

What is the opening in Earth's crust through which molten rock, gases, and ash erupt?

• Divergent Boundary
• Magma
• Subduction Boundary
• Volcano

Volcanoes can be found...

• on land
• under water
• on islands
• all of the above

How can volcanic eruptions affect the Earth?

• Change Earth's climate

• reduce the amount of sunlight reaching Earth's surface

• volcanic ash can affect air quality

• all of the above

The thinnest layer of Earth is the 

• Inner Core
• Mantle
• Crust
• Outer Core

Is the layer of rock between the Earth's crust and core.

• Lithosphere
• Mantle
• Core
• Mesosphere