popquiz (Rocks, Minerals, and Soil)

It is .....................

• lava

• magma

• minerals

This rock was formed when heat and pressure changed its minerals into new minerals. What type of rock is it?

• metamorphic

• igneous

• sedimentary

The layers of soil profile are:

• topsoil and parent material

• topsoil and subsoil

• topsoil, subsoil, and parent material.

The organic matter in soil is called:

• sand

• humus

• clay

It is the color of rock in powdered form.

• A mineral's Streak

• Cleavage

• Rocks

The best type of soil:

• sand soil

• clay soil

..................... forms from ribbons of different sand glued together.

• Conglomerate

• Limestone

• sandstone

.................. Is made of bones and shells of sea creatures.

• Limestone

• Conglomerate

• sandstone

Rocks are sorted by how they formed

• False

• True

Igneous rock is formed when lava or magma heats up.

• true

• false