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WorksheetsRevision in Science 2
Total questions: 30
Worksheet time: 15mins
Which rock is used for house roof?
Slate
Marble
Granite
Which rock is used for statues?
Slate
Marble
Granite
Which rock is used for floor tiles?
Slate
Sandstone
Granite
Which rock is used for this wall?
Slate
Sandstone
Granite
Which precious gem is used for this ring?
Diamond
Quartz
Topaz
Which mineral is used for this watch?
Diamond
Quartz
Topaz
In Mohs’ scale of hardness, which is the third hardest rock?
Topaz
Fluorite
Feldspar
In Mohs’ scale of hardness, which is the softest rock?
Talc
Gypsum
Diamond
In Mohs’ scale of hardness, which is the hardest rock?
Talc
Gypsum
Diamond
Which rock could be scratched by any other rock?
Talc
Gypsum
Diamond
The person who studies about rocks is called _____________.
Geologist
Archeologist
Teacher
The person who studies about fossils is called _____________.
Geologist
Archeologist
Teacher
Which is permeable?
Which is impermeable?
What is permeability?
The ability of the rock to resist and absorb water.
The ability of rocks to change color.
The ability of the rock to resist scratches.
Which is a trace fossil?
Which is a body fossil?
What kind of animal is this fossil?
Dinosaur
Fish
Snail
Which is a man-made material?
Which comes from a natural material?
Where can we get leather?
Where can we get silk fabric?
Which of these materials are from plants?
What change takes place when the material can go back to its original form?
Reversible change
Irreversible change
What change takes place when the material CANNOT go back to its original form?
Reversible change
Irreversible change
Molding
Reversible change
Irreversible change
Frying
Reversible change
Irreversible change
Bending
Reversible change
Irreversible change
Tearing paper
Reversible change
Irreversible change
Which is an irreversible change?
