Changing UK landscapes Flashcards
Give examples of sedimentary rocks?
Chalk
Sandstone
Give examples of igneous rocks?
Granite
Basalt
Give examples of metamorphic?
Schist
Slate
What are sedimentary rocks?
Rocks that are formed in layers called bed
What do sedimentary rocks often contain?
Fossils
What are igneous rocks?
Cooled lava
What are the characteristics of igneous?
Hard
Formed by crystals
Resistant to erosion
Impermeable
How do metamorphic rocks form?
Heat and pressure
Explain two differences between igneous and sedimentary rocks
Igneous rocks are formed from cooling magma whilst sedimentary is formed from the deposition of materials
Igneous rocks do not contain fossils whereas sedimentary contain fossils
How is the UK split geologically?
North West made of igneous and metamorphic
South East made of soft sedimentary rocks
Which of the following rocks is not formed of crystals? A Granite B Chalk C Schist D Basalt
B Chalk