Rocks, Rocks, and more Rocks
Rocks, Rocks, and more Rocks
Earth's Layers
Earth's Layers
Vocabulary
100
Igneous rocks can be found around or in these.
What is a volcano?
100

This is what sedimentary rocks start off as.

What is sediment?

100

What is the thicker crust? Oceanic or Continental.

What is oceanic

100

What percentage of water is in the earth?

What is 71-75%

100

A rock that was sediment, then went under pressure, then was melted down and crystalized or cooled inside a volcano is this type of rock.

What is Igneous?

200

The movement of sediment

Erosion

200

The movement of sediment is known as...

What is erosion?

200

what happens in the mantle?

What is convection currents

200

Name the layers of the earth top to bottom

What is crust, mantle, outer core, inner core

200
"Made from sediment" is the definition of what word?
What is sedimentary?
300

Sandstone (sedimentary) must go through his to become Quartzite (metamorphic).

Heat and Pressure

300

These two things are required for metamorphic rock to form.

What is heat and pressure

300

What is the mantle made up of?

What is molten rock (melted)

300

what is the most dense layer of the Earth?

What is the inner core?

300

Zone of Earth's mantle lying beneath the lithosphere and believed to be much hotter and more fluid than the lithosphere.

What is the asthenosphere?

400

These are rocks that can become metamorphic rocks....

What is sedimentary, igneous, and most metamorphic

400
What two types of sedimentary rocks are there?
What is limestone and chalk?
400

What is the outer layer made of?

What is Iron and nickel

400

What is the affect of convection currents? What do they move?

Molten rock to flow slowly

400
Sedimentary rocks get there name from this, the substance they are made of.
What is sediment?
500

This type of rock forms through melting and rapid cooling

What is Igneous

500
This type of rock is formed from dead trees and plants (also known as fossils) ?
What is coal?
500

True or False? The inner core is made liquid iron and nickel

What is false. it is made out of solid iron and nickel

500

True of False. Do the convection currents go on in the inner core

What is false. the convection currents go on in the mantle

500

The solid, outer part of Earth, including the brittle upper portion of the mantle and the crust.

What is the lithosphere?