Electricity
Plate Tectonics
Earth as a Planet
Solar System
Stars and Galaxies
100

V=I/R

What is Ohm's Law

100
When two plates slide past each other, usually makes earthquakes

What is a transform boundary

100

The conversion of ice or snow to a vapor without going through the liquid stage.

What is sublimation
100

MVEMJSUN

What are the planets in order 
100

Our sun

What is a main sequence star

200

The name for a light bulb in a circuit

What is a resistor

200

Two plates moving away from each other, magma comes up. Features mid-ocean ridges.

What is a divergent boundary

200

Water sinking down into the ground

What is percolation

200

A ring of rocks between Mars and Jupite

What is the Asteroid Belt

200

The final stages of a massive star

What is a black Hole or Neutron star

300
A closed path of electricity

what is a circuit

300

Two plates colliding, with the denser plate going under. Features deep sea trenches, volcanic islands, and mountains.

What is a convergent boundary.

300

The layer of the atmosphere with ozone

What is the stratosphere

300

A storm on Jupiter that has been going on for hundreds of years.

What is the Great Red Spot

300

A circular galaxy

What is an elliptical Galaxy

400
The source of electricity in a circuit.

What is a battery

400

A zone where magma rises and creates a system of volcanoes in the middle of the ocean.

What is a subduction zone.

400

The layer of the atmosphere where meteors burn up

What is the mesosphere

400

A space object that is made of mostly ice and dust

What is a comet
400

The beginning of all stars

What is a stellar nebula

500

The name for a circuit that has a gap in it.

What is an open circuit

500
When magma rises from a mid ocean ridge and creates new oceanic crust.

What is sea floor spreading

500

78% nitrogen 21% oxygen 1% argon

What is the makeup of the atmosphere

500

The two planets that rotate backwards.

What are Venus and Uranus

500

An infinitely dense object

What is a black hole