Grade 1 - A History Of The Earth

Name

The History of the Earth: Supplemental Guide 209

5A-1

Rocks

minerals

crystals

Earth’s Layers

volcanoes

Earth

characteristics

made of rocks

building blocks

of rocks

some

minerals

become

salt

emerald

ruby diamond

sapphire

formed by

magma erupts

(molten rock from

near the core)

heat

pressure

time

1. shape


2. size


3. color


4. texture

red

crust

small rocks

magma

mantle =

most of the

rock

Completed Rocks Idea Web