1 Flashcards
The layer of Earth under the crust
Mantle
Melted rock inside Earth
Magma
Outer layer of Earth
Crust
Melted rock from a volcano
Lava
A large piece of Earth’s surface
Plate
Plates pushing toward each other creating mountains and volcanoes
Convergent plates
Plates pulling apart from each other crating new crust
Divergent plates
Plates sliding past each other causing earth quakes
Transform plates
The movement of materials away from one place by wind, water, or ice
Erosion
The breaking down of rocks into pieces
Weathering
Process of breaking down rocks by a chemical such as acid
Chemical weathering
Breaking down rocks by natural forces such as wind and water
Physical weathering
Breaking down rocks by living forces (plants/humans)
Biological weathering
When particles carried by erosion are dropped in another location
Deposition
Made up of rocks,minerals,and dead plant/animals remain
Soil