120 likes | 310 Views
Sedimentary Rock. Rogich Earth Science. Rock becomes sediment through weathering & erosion Sediment is deposited & piles up in layers Sediment is compacted & cemented together. Formation of Sedimentary Rock. Question. Discuss with your shoulder partner, what is sediment?. Question?.
E N D
Sedimentary Rock Rogich Earth Science
Rock becomes sediment through weathering & erosion Sediment is deposited & piles up in layers Sediment is compacted & cemented together Formation of Sedimentary Rock
Question • Discuss with your shoulder partner, what is sediment?
Question? • Discuss with your shoulder partner, what is sediment? • Sediment is the small pieces of rocks which are moved through erosion.
Clastic – rock fragments are squeezed together 3 Types of Sedimentary Rock Conglomerate
Chemical – minerals in the rock are crystallized ex: evaporation 3 Types of Sedimentary Rock FLINT
Organic – dead plant or animal material is deposited and compacted in thick layers 3 Types of Sedimentary Rock
Question? • People at seat “D”, close your notebook and tell your table how a sedimentary rock is formed.
Question? • People at seat “D”, close your notebook and tell your table how a sedimentary rock is formed. • A sedimentary rock is formed when sediment is piled in layers and cemented & compacted together.
rock particles colors of rock in layers salt fossils coal 70% of all rocks on Earth are sedimentary Sedimentary Rock ID Hints