Sci 8 Earth's Interior HW #2

Scientists determine what Earth’s interior looks like by using:

• Volcanoes
• Seismic Waves
• Continental Drift
• Convection Currents

What Layer is 3?

• Crust
• Mantle
• Outer Core
• Inner Core

Tags

NGSS.MS-ESS1-4

What layer of Earth do we live on?

• Crust
• Core
• Mantle

What part of the crust is the arrow pointing to?

• Continental Crust
• Oceanic Crust
• Bread Crust

Identify each layer - #20.

• mantle
• asthenosphere
• inner core
• outer core

Identify each layer - #19.

• mantle
• lithosphere
• inner core
• outer core

What is the outer core composed of?

• Basalt
• Granite
• Solid Metals
• Molten (liquid) Metals

Identify each layer - #15.

• Lithosphere
• Mantle
• Crust
• Asthenosphere

If we compare the temperature and pressure of the Earth’s mantle to the core, what differences can we expect as we move downward into the Earth?

• Both the temperature and pressure increase.
• Both the temperature and pressure decrease.
• The temperature increases and the pressure decrease.
• The temperature decreases and the pressure increases.

Tags

NGSS.HS-ESS2-3

What are the two types of crust?

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