Rocks
Layers of Earth
Rock Types
Lets Mix
Bonus
100

What is a series of processes in which one form of rock changes into another?

Rock Cycle

100

How many basic layers does Earth have?

4

100

What type of rock forms from cooling down magma?

Igneous

100

How many layers is the core divided into?

2

100

What layer is between the crust and core

Mantle

200

Two processes that hold sediments together to create sedimentary rock.

cementation and compaction?

200

Name the main layers of Earth

Crust, Mantle, Outer core, and Inner Core

200

What type of rock forms from solid, pre-existing rock?

Metamorphic

200

What are rocks made of?

Minerals

200

Name this element O2

Oxygen

300

The process for making igneous rock from magma.

Cooling

300

What is the hottest layer of Earth?

Inner Core

300

What are tiny rock fragments or materials that settle out of air or water called?

Sediments

300

What elements make up the largest portion of the Earth's atmosphere?

A. Carbon, Oxygen, Sodium, Chlorine

B. Nitrogen, Oxygen, Argon, Carbon

C. Nitrogen, Hydrogen, Carbon, Helium

D. Oxygen, Silicon, Aluminum, Iron

Nitrogen, Oxygen, Argon, Carbon

300

Daily Double

Spell ...

Sedimentary

400

(T/F) The rock cycle transforms liquid rock into a solid substance. And it returns rock to liquid form.

True

400

What is the inner core made of?

Primarily Iron and some nickel.

400

This type of rock forms when heat and great pressure beneath Earth's surface is applied to another rock.

Metamorphic

400

 Daily Double!!!

What elements make up the  Earth's ocean?

A. Carbon, Oxygen, Sodium, Chlorine

B. Nitrogen, Oxygen, Argon, Carbon

C. Nitrogen, Hydrogen, Carbon, Helium

D. Oxygen, Silicon, Aluminum, Iron

Carbon, Oxygen, Sodium, Chlorine

400

Spell ...

Igneous

500

Daily Double

Metamorphic rock can melt due to high temperatures underground and form which molten material?

Magma

500

What is the order of Earth's layers? (out to in)

Crust-mantle-outer core-inner core

500

I know a sedimentary rock is made up of many ___________.

Layers

500

  What are some physical properties of rocks used to identify them?

Hardness, streak, luster, brittleness, color, size, crystal habit (shape), etc.

500

What are 3 major elements that make up living matter

Oxygen, Hydrogen, and Carbon