Structure of the Earth - Form

Which type of crust has the following characteristics? thin 5-10km thick, dense formed from basaltic rock - recycled at destructive margins - young - usually less than 200 million years old

• continental

• oceanic

what is the name of the upper portion of the mantle which is a weak layer which can deform like plastic

• lithosphere

• asthenosphere

What are the two types of crust?

• top crust,bottom crust
• oceanic crust, continental crust
• water,land
• none of the above 

What two metals is the core made of?​

• nickel and iron

• copper and tin

• iron and steel

• mercury and lead

Is the outer core a solid or a liquid?​

• Solid

• Liquid

In the picture, number 3 shows the layer ....

• crust

• mantle

• outer core

• inner core

the layer on which living beings live is ...

• crust

• mantle

• outer core

• inner core

Below are the characteristics of the mantle, except ...

• the thickest layer

• Layers consisting of hot molten rock.

• the center of the earth

• the layer is located under the crust

What is the correct layers of the earth starting with the surface?

• crust, outer core, inner core, mantle
• mantle, outer core, inner core ,crust
• crust, mantle, outer core, inner core
• outer core, inner core , crust, mantle

Which is the hottest layer and has the most pressure on it?

• Crust
• Mantle
• Outer Core
• Inner core