Year 7 Science Quiz 2

Which is the process that breaks up rock on Earth’s surface?

• deposition

• melting

• compaction

• weathering

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

Any rock that forms from another rock as a result of changes in heat or pressure (or both) is a:

• chemical rock

• igneous rock

• sedimentary rock

• metamorphic rock

What kind of igneous rock usually contains large crystals?

• clastic

• extrusive

• organic

• intrusive

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

Which rock cycle process causes many sedimentary rocks to have visible layers?

• eruption

• intrusion

• crystallization

• deposition

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

A substance that flows and whose shape can change, but

not its volume is a:

• solid

• liquid

• volume

• matter

The particles of a mineral line up in a pattern that repeats over and over again with a pattern of a mineral’s particles that forms a translucent or transparent solid is a:

• granite

• crystal

• solid

• sand