Rock Cycle
Volcanoes
Plant and Animal Cells
Atoms
States of Matter
100

This rock forms when magma cools and hardens

What is an igneous rock?

100

This is what lava is called when it is on the inside of a volcano.

What is magma?

100

Acts as the brain of a cell.

What is a nucleus?

100

Positive charge in an atom.

What is a proton?

100

The state in which a solid melts.

What is a liquid?

200

This rock changes under heat and pressure.

What is a metamorphic rock?

200

The bowl or funnel shape at the top of a volcano.

What is a crater?

200

Holds water within a cell.

What is a vacuole? 

200

Neutral charge within an atom. 

What is a neutron?

200

Oxygen is an example of this.

What is gas?

300

This rock is formed when rocks compact together.

What is a sedimentary rock? 

300

The openings on the side of a volcano.

What is a vent?

300

Acts as the powerhouse of the cell.

What is a mitochondria? 

300

Negative charge within an atom.

What is an electron?

300

Has particles tightly packed together.

What is a solid?

400

This is a solid substance that occurs naturally.

What is a mineral?

400

The study of volcanoes.

What is volcanology? 

400

Outside layer of a plant cell and provides structural support and protection.

What is a cell wall?

400

Protons and Neutrons make this up in the center of an atom.

What is the nucleus? 

400

Anything that has mass or takes up space.

What is matter?

500

This is the "hardest" known mineral. 

What is a diamond?

500

A fracture or crack on the volcano.

What is a fissure? 

500

This organelle helps plant cells with photosynthesis.

What is chloroplast? 

500

An atom that has a different number of protons and electrons and is electrically charged.

What is an ion?

500

Considered to be a "fourth" state of matter other than solid, liquid, or gas.

What is plasma?