Plates of the earth (North American, Cocos, Caribbean, South American, Nazca, African, Eurasian, Indo-Australian, Pacific)
Layers of the earth’s atmosphere
Major constellations
Birth, life, and death of a star
Phases of the moon
Tides
The “Big Bang”
Scientific Classifications
Types of clouds
Types of rocks/minerals
Types of stars and their characteristics (red giants, white dwarfs, variable stars, supernovas, pulsars, binary stars, black holes, neutron stars, etc.)
Classification of galaxies
Classes of planets
Memory Work
The planets of the solar system, in the proper order
The elements of the earth's crust (oxygen, silicon, aluminum, iron, calcium, sodium, potassium, magnesium)
The parts of the earth's (crust—oceanic and continental; mantle—lithosphere and asthenosphere; outer core; inner core)
The continents
The plates (North American, Cocos, Caribbean, South American, Nazca, African, Eurasian, Indo-Australian, Pacific)
Types of clouds
Types of stars and their characteristics (red giants, white dwarfs, variable stars, supernovas, pulsars, binary stars, black holes, neutron stars)