Rocks, rocks and more rocks! Science class on 9/25/19

This rock was formed by smaller pieces of rock that settled at the bottom of a lake millions of years ago. What type of rock is this?

• Sedimentary
• Igneous
• Metamorphic

Tags

NGSS.MS-ESS2-2

What are the 3 major types of rocks?

• Igneous, Metamorphic, Sedimentary
• Metamorphic, Igneous, Cementation
• magma, lava, crystals

The outermost layer is the ________.

• mantle

• crust

• inner core

• outer core

The layer below the crust is the ____________.

• oceanic crust

• mantle

• inner core

• continental crust

The core is made up mostly of _______________.

• oxygen

• magnesium

• iron

• carbon

This layer directly below the mantle.

• Crust

• Mantle

• Outer Core

• Inner Core

The crust of the earth is made of rocks and dirt.

• True

• False

How is the egg like the earth?

• The egg has the yolk and the earth has the core.

• The shell of the egg is like the crust of the earth. They both protect what's inside!

• They both have no sharp edges.

• All of the above

A volcano is magma that explodes out of the earth. A volcano let's the magma out!

• True

• False

When magma flows out of the earth we then call it .....

• iron

• lava

• basalt