Rocks and minerals
Elements
Simple machines
The study of...
Famous scientists
100

A mineral found in pencils.

What is graphite?

100

Helium’s symbol

What is He?

100

A special wheel with spaced teeth on the outside.

What is a gear?

100

The study of life.

What is biology?

100

A famous woman scientist who discovered 2 element named polonium and radium.

Who is Marie Curie?

200

1 of the 3 types of rock

What is sedimentary, igneous, or metamorphic?

200

Hydrogen’s symbol

What is H?

200

A ramp

What is inclined plane?

200

The study of earth

What is geology?

200

The scientist who created the term relativity and E=mc2.

Who is Albert Einstein?

300

A sedimentary rock with striped layers

What is sandstone?

300

1 hydrogen+2 oxygen=

What is H2O?

300

A device used to lift heavy objects.

What is a lever?

300

The study of old artifacts.

What is archeology?

300

A famous scientist who created the theory of gravity and the 3 laws of motion.

Who is Isaac Newton?

400

Someone who study’s geology.

What is a geologist?

400

Lead symbol

What is pb?

400

A device with wheels and a tread used to transport things. 

What is a pulley?

400

The study of volcanoes.

What is volcanology?

400

The scientist who created the telescope.

Who is Galileo Galilei?

500

The way you measure hardness of rocks.

What is mohs hardness scale?

500

 the atomic number of oxygen.

What is 8?

500

A two piece machine where a circle spins on a stick.

What is a wheel and axle?

500

The study of diseases.

What is pathology?

500

The man who created the theory of the black hole.

Who is Stephan Hawking?