click below
click below
Normal Size Small Size show me how
Earth Layers + Rocks
What I learned in Science of the Earths layers and Rocks.
Term | Definition |
---|---|
Continental Crust | The top layer of the earth, goes with land. |
Oceanic Crust | The top layer of the earth, goes with the ocean. |
Mantle | The second layer of the earth |
Outer core | The third layer of the earth |
Inner core | The innermost layer of the earth; the fourth layer |
Sedimentary Rock | The type rock made of Sediments compacted together |
Metamorphic Rock | The type of rock formed by heat and pressure |
Igneous Rock | The type of rock formed by melting into magma and cooling into a rock. |
Erosion | When broken off pieces of sediment are carried to a different place. |
Weathering | when rocks are broken into little pieces called sediment |
Sediment | Small pieces of rock |
Magma | Melting rock, within the earth |
Lava | melted rock, outside the earth |
Cementation and Compaction | When Sediment is pressed into a rock. |
Heat and pressure | when A rock is formed my pressing lots sediment; dead plants and animals into a rock form. |
Melting and Cooling | When a rock is melted into Magma, and cools into a Igneous rock. |