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Year 8 Earth Science Pop Review Flashcards | StudBud
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Year 8 Earth Science Pop Review
Year 8 Earth Science Pop Review
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Year 8 Earth Science
Flashcards
10 cards
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Practice quiz
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Questions
10
Answers
1
Limestone is a sedimentary rock made from...
Mineral and plant remains
Plant remains from forests
Deposits of sea animal remains
Lava that has cooled and hardened
2
Marble is made from limestone under intense heat and pressure. This is a type of...
Glam rock
Igneous rock
Sedimentary rock
Metamorphic rock
3
Which particle is likely to settle last?
Gravel
Fine clay
Sand
Sea monkey
4
Rocks that are formed by cooled magma or lava are called...
Metamorphic Rocks
Lava bombs
Igneous Rocks
Limestone
5
Minerals can be identified by characteristics such as...
Their hardness, using Noah's scale
Their lustre
Their colour on a streak plate
Their hardness, using Moh's scale
6
In the rock cycle, a sedimentary rock can change to an igneous rock through...
Heat and pressure
High pressure
Remelting
Weathering and erosion
7
A mineral is...
Any natural substance that is brown, grey or black
A solid, natural substance with a definite composition
A solid, man-made substance with a definite composition
Anything that is not a plant or animal
8
Sedimentary rocks are made from...
Erosion
Sediments, cemented together by crystal grains
Small particles of minerals, plants and animals
Weathered rock that has settled at the bottom of a lake
9
Granite is an intrusive rock that has large crystals because it has...
Cooled slowly
Cooled quickly
Not been kept in a hot place
Not melted completely before it cooled down
10
Extrusive rocks are...
The opposite of intrusive rocks
Igneous rocks formed above ground
The opposite of semitrusive rocks
Igneous rocks formed underground
