Science Test II Quarter 4th Grade

A rock formed from another rock that is being squeezed and heated:

• metamorphic rock

• sedimentary rock

• igneous rock

A rock formed from hot, melted rock that cools and hardens:

• metamorphic rock

• sedimentary rock

• igneous rock

A rock formed from tiny pieces of broken rocks pressed together:

• metamorphic rock

• sedimentary rock

• igneous rock

One of the parts that a rock is made of:

• mineral

• ore

• magma

The way something shines in the light:

Magma that reaches Earth’s surface:

The remains of a once living thing from long ago:

Rock cycle is the continual changing of one kind of rock into another kind.

• true

• false

Sediment is the color of the powder made when a mineral is scratched on white tile.

• true

• false

Breaking down rocks into small pieces by hitting them or making them split:

• weathering

• physical weathering

• chemical weathering