Geology Review

What is the thinnest layer of the earth’s composition?

• mantle
• inner core
• crust
• outer core

The core is made-up of what two elements?

• iron and nickel
• iron and oxygen
• nickel and silicon
• oxygen and silicon

Identify each layer - #19.

• mantle
• lithosphere
• inner core
• outer core

True or FalseThe most abundant elements in the Earth's crust are silicon and oxygen.

• True
• False

The soft layer of the mantle on which the tectonic plates move

• Asthenosphere
• Outer Core
• Mantle
• Mesosphere

List the layer in order

• 1.Crust

  2.inner core

  3.outer core

  4.Mantle

• 1.inner core

  2.outer core

  3.crust

  4.Mantle

• 1.Mantle

  2.outer core

  3.inner core

  4.crust

• 1.crust

  2.Mantle

  3.Outer core

  4.inner core

A block of aluminum occupies a volume of 15.0 mL and weighs 45.0 g. What is its density?

• 3 g/mL

• 0.3333 g/mL

• 675 g/mL

• I have no idea

What is the formula for density?

• density = mass x volume
• density = mass / volume
• density = mass + volume
• density = mass - volume

A cloud of gas or dust in space

• Stellar nucleosynthesis

• Nebular Theory

• Nebulae

• Protoplanet

What is an isotope? 

• A charged atom
• An atom with different amounts of neutrons
• An atom with different amounts of protons
• A neutral atom

Tags

NGSS.MS-PS1-1