EHS Quiz #1 Review

Which layer of the Earth is *completely* liquid?

• crust

• mantle

• outer core

• inner core

Which layers of the Earth are *completely* solid?

• crust

• mantle

• outer core

• inner core

Which layer of the Earth is semi-solid?

• crust

• mantle

• outer core

• inner core

Which layers of the Earth are made of rock?

• crust

• mantle

• outer core

• inner core

Which layers of the Earth are made of metal?

• crust

• mantle

• outer core

• inner core

Which metals make up most of the core?

• aluminum

• nickel

• gold

• iron

As you go deeper into the Earth, the temperature ____________ (increases or decreases).

Which type of crust is found under land and is thicker?

• oceanic crust

• land crust

• continental crust

• sea crust

Which type of crust is found under oceans and is thinner?

• oceanic crust

• land crust

• continental crust

• sea crust

What is the study of rocks and the history of Earth?

• landform

• rock

• geology