* In the front of your ring: Scientific Investigation (11 notecards): Step 1: Choose a Problem, Step 2: Research your question, Step 3: Hypothesis, Step 4: Write your procedures, Step 5: Experiment, Step 6: Organize your data, Step 7: State your conclusion; Variable, Independent Variable, Dependent Variable, Control
*Behind the green divider: Ecology (29 notecards): Atmosphere, Biosphere, Hydrosphere, Geosphere, Ecology, Abiotic, Biotic, Population, Community, Ecosystem, Producer, Consumer, Decomposer, Herbivore, Omnivore, Carnivore, Food Chain, Food Web, Energy Pyramid, Primary Consumer, Secondary Consumer, Tertiary Consumer, Temperate Deciduous Forest, Coniferous Forest, Tropical Rainforest, Tundra, Grassland, Desert
*Behind the orange divider: Energy (15 notecards): Energy, Kinetic Energy, Potential Energy, Elastic Potential Energy, Gravitational Potential Energy, Chemical Potential Energy, Mechanical Energy, Thermal Energy, Chemical Energy, Electrical Energy, Sound Energy, Light Energy, Nuclear Energy, Energy Conversion, Law of Conservation of Energy
*Behind the orange divider: Electricity (10 notecards): Electric Circuits, All simple circuits need 3 basic parts, load, examples of energy sources, A switch to close a circuit, Series Circuit, Parallel Circuit, Electrical Conductors, Electrical Insulators
*Behind the pink divider: Space (31 notecards): Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto, Star, Asteroid, Comet, Meteoroid, Meteor, Meteorite, Phases of the Moon, Waxing, Waning, Axis, Rotate, Day, Revolve, Year, Leap Year, Earth's tilt, Winter in the Northern Hemisphere, Summer in the Northern Hemisphere, March Equinox, September Equinox, June Solstice, December Solstice
*Behind the green divider: Ecology (29 notecards): Atmosphere, Biosphere, Hydrosphere, Geosphere, Ecology, Abiotic, Biotic, Population, Community, Ecosystem, Producer, Consumer, Decomposer, Herbivore, Omnivore, Carnivore, Food Chain, Food Web, Energy Pyramid, Primary Consumer, Secondary Consumer, Tertiary Consumer, Temperate Deciduous Forest, Coniferous Forest, Tropical Rainforest, Tundra, Grassland, Desert
*Behind the orange divider: Energy (15 notecards): Energy, Kinetic Energy, Potential Energy, Elastic Potential Energy, Gravitational Potential Energy, Chemical Potential Energy, Mechanical Energy, Thermal Energy, Chemical Energy, Electrical Energy, Sound Energy, Light Energy, Nuclear Energy, Energy Conversion, Law of Conservation of Energy
*Behind the orange divider: Electricity (10 notecards): Electric Circuits, All simple circuits need 3 basic parts, load, examples of energy sources, A switch to close a circuit, Series Circuit, Parallel Circuit, Electrical Conductors, Electrical Insulators
*Behind the pink divider: Space (31 notecards): Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto, Star, Asteroid, Comet, Meteoroid, Meteor, Meteorite, Phases of the Moon, Waxing, Waning, Axis, Rotate, Day, Revolve, Year, Leap Year, Earth's tilt, Winter in the Northern Hemisphere, Summer in the Northern Hemisphere, March Equinox, September Equinox, June Solstice, December Solstice