inferred properties of Earth's Interior

Which of Earth's layers is made of SOLID iron and nickel?

• crust 
• mantle
• outer core
• inner core

Which area of the Earth is least dense ?

• Outer core

• inner core

• mantle

• crust

Which of the following increases as depth increases into the Earth? (choose all that apply)

• time

• Pressure

• temperature

• density

What is the thinnest layer of the Earth?

• Mantle

• inner core

• outer core

• crust

How do scientists know the Earth has layers?

• Drilling into the mantle

• Volcanoes

• Seismic waves data

• ocean waves

Which layer contains BOTH the upper mantle and the crust?

• lithosphere
• atmosphere
• mesosphere
• athensosphere

Which layer of the earth is completely Liquid?

• Crust
• Mantle
• Outer Core
• Inner Core

Name the two types of crust

• Land and Sea
• Oceanic  and Land
• Land and Continental 
• Oceanic  and Continental

Choose the statement that is TRUE

• Oceanic crust is thinner than Continental Crust and  denser than Continental Crust
• OOceanic crust is thicker than Continental Crust and  denser than Continental Crust
• Continential  crust is thinner than OceanicCrust and  denser than Oceanic Crust
• Continential crust is thicker than Oceanic Crust and  denser than Oceanic Crust

The temperature in the mantle can measure as high as ________?

• 3000 ⁰C
• 4000 ⁰C
• 5000 ⁰C
• 6000 ⁰C