7b

What is the core made of?

• steel

• magnesium

• aluminum

• iron

What describes the outer core?

• solid
• liquid
• viscous
• gas

What happens to temperature as we move from the crust to the inner core?

• Decreases
• Increases
• Nothing

Identify layer  #20.

• mantle
• pizza crust
• inner core
• outer core

The element that has the highest density found throughout the composition of the Earth is _____.

• Iron

• Aluminum

• Magnesium

A scientist who studies Earth's processes and the history that shaped it is called a......

• geologist
• biologist
• teacher
• students

The outermost layer of the Earth that contains the continents and the oceans.

• mantle
• crust
• outer core
• inner core

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

• outer core
• crust
• inner core
• mantle

Liquid metal layer that surrounds the Earth's inner core.

• inner core
• crust
• outer core
• mantle

The crust that makes up the continents- the land

• tectonic plates
• atmosphere
• continental crust
• oceanic crust