Rocks test

Hardness is the measure of how difficult it is for a mineral to be ________________________.

• scratched

• transparent

A rock's _________________________ can be described as rough or smooth.

• texture

• name

When you describe a rock as being shiny or dull you are talking about the rock's ________________________.

• name

• luster

There are ____________ types of rock groups.

• 1

• 3

As learned through the rock cycle _____________________ change all the time.

• time

• rocks

The rock cycle is the continuous process of rocks ________________.

• move

• changing

______________________ are made up of a mixture of minerals and other materials.

• diamonds

• rocks

Igneous rocks turn into sediments due to weathering and ____________________________.

• erosion

• rain

_________________________ is an example of a sedimentary rock.

• plastic

• sandstone