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WorksheetsGeology: History of the Earth
Total questions: 16
Worksheet time: 8mins
What is 地層 in English?
strata
weathering
fossil
pressure
Small particles of soil are called _______.
layers
fossils
strata
sediment
The ________ strata is the oldest.
top
middle
bottom
________ breaks rocks.
fossils
weathering
strata
sediment
What is NOT the cause of weathering?
sea water
wind
rain
ice
bone
Sediment slowly becomes rock. It is _____ rock.
sedimentary
volcanic
metamorphic
It can have fossils. It is _____ rock.
sedimentary
volcanic
metamorphic
It has strata. It is _____ rock.
sedimentary
volcanic
metamorphic
It is made in layers. It is _____ rock.
sedimentary
volcanic
metamorphic
It is soft. It is _____ rock.
sedimentary
volcanic
metamorphic
Volcanic rock and sedimentary rock changes with heat and pressure. It becomes _____ rock.
sedimentary
volcanic
metamorphic
It is very hard. It has high density. It is _____ rock.
sedimentary
volcanic
metamorphic
It is made from lava or magma. It is _____ rock.
sedimentary
volcanic
metamorphic
What is this?
bone
metamorphic rock
fossil
volcanic rock
How old is the Earth?
4.6 million years old
4.6 billion years old
3.5 million years old
3.5 billion years old
Stromatolites are ____.
dinosaurs
moving strata
the oldest fossils
geological time
