Earth Science Review 6E2

What is the chemical makeup, thickness, and state of matter of the following layers of Earth’s interior?

• Crust / Lithosphere is 60 miles / 80 miles soil and dirt

• Outer Core 25 miles thick and liquid

• Asthenosphere / Mantle 1800 miles thick

• Inner Core is / 150 miles / Iron / solid

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-4

Metamorphic rock is which type of rock?

• Hot Lava

• metamorphic and igneous

• Igneous and Basalt

• Sedimentary or Igneous (under extreme pressure)

The major ingredient in soil

• broken up lava

• weathered rock

• crushed shell

• shell and broken rock

Tags

NGSS.MS-ESS2-1

What refers to the movement of Earth's plates

• Tectonics

• Continental Drift

• Drifting Plates

• Tectonical Drifting

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

In which layer of the Earth’s interior does convection currents occur?

• Outer Core

• Inner Core

• Lithosphere

• Asthenosphere

Tags

NGSS.MS-ESS2-1

What causes Earth's plates to move?

• currents in the Lithosphere

• convection in the mantle

• heat from Inner Core

• Earth Quakes

Tags

NGSS.MS-ESS2-3

NGSS.MS-ESS2-1

How do convection currents affect the Earth’s surface?

• eruptions are responsible for releasing molten rock, or lava, from deep within the Earth

• by the movement of large crustal blocks when forces in the Earth's crust pull it apart

• The core heats up the magma and causes a convection current. When magma comes to the top of the mantle, it pushes against tectonic plates, which are huge slabs of rock which the crust rests on.

• caused by the collision of plates below the earth's surface that triggers various geologic processes that produce this

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-1

A substance with a ph lower than 7/

• soda

• water

• ocean water

• Acid

Tags

NGSS.MS-PS1-2

What does the Theory of Plate Tectonics state?

• When a volcano erupts and creates new land

• When plates break apart to create more plates.

• dense oceanic lithosphere dives beneath the other plate and sinks into the mantle

• earth's crust is divided into massive slabs known as tectonic plates.These plates move on the mantle which is a layer made of magma, which consists of semisolid rocks.The heat from earth's core causes convection currents much like in a beaker full of water.But, here the force developed by the magma is so great that it slowly moves the plates like boats on sea over millions of years.

Tags

NGSS.MS-ESS2-3

NGSS.MS-ESS2-1

What makes up the Pedosphere?

• soil

• water

• rocks

• sand

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4