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WorksheetsKenX Science Term 2 Week 3 Check In
Total questions: 10
Worksheet time: 17mins
Geologists have classified rocks into three major groups of rocks which are:
inorganic, organic and chemical rocks
igneous, sedimentary and metamorphic rocks
metamorphic, chemical and non chemical rocks
sedimentary, inorganic and igneous rocks
A rock that forms from many small fragments of other rocks is a(n)
igneous rock
metamorphic rock
sedimentary rock
extrusive rock
The process by which metamorphic rock changes to igneous rock begins with
melting
erosion
deposition
crystallization
If heat and pressure inside Earth cause the texture and crystal structure of a rock to change, what new material is formed?
sedimentary rock
metamorphic rock
igneous rock
chemical rock
What do fossils teach us about?
Everything we need to know about a plant or animal.
They teach us about the past and the environment.
Everything single living thing will become a fossil when it dies.
That wooly mammoths are not extinct.
The deeper the layer the fossil is found, the older the fossil will likely be.
True
False
