Earth Sciences Word Search Puzzles

Earth Sciences Word Searches

All items below are categorized by their difficulty level and target audience so you can pick the perfect level of fun and education. We put them in alphabetical order and show the words hidden in the grid so you can quickly page through the list and find one that meets your needs. The words can be in several directions or only forward and down if you need something for the youngsters.

To view or print a Earth Sciences word search puzzle click on its title. Once you've clicked a title you see a link to separate answer grid page with hints for the teachers that show where the words start. Our most important instruction is that we want you to be sure to have fun while you learn!!!

Title	Instructions / Description	Puzzle Words	Difficulty	Word Direction
Earth Science		ATMOSPHERE, BILLION, BIOSPHERE, CONTINENT, DIVIDED, EARTH, EXIST, FIELD, FORMATION, GEOLOGICAL, GRADUAL, HISTORY, HOME, HUMAN, HYDROGEN, ISLAND, LAKE, LAND, LAYER, LIFE, LIQUID, MAGNETIC, ORBIT, ORGANISM, OZONE, PLACE, PLANET, PLATE, PROPERTY, RADIATION, SALT, SOLAR, SURFACE, SYSTEM, TERRESTRIAL, UNIVERSE, WATER, WORLD, YEAR	Hard	Forward, Backward, Diagonal
Earth Surface Heat		ADD, ATMOSPHERE, BALANCE, BODY, COLD, COMPLETE, DAY, DAYTIME, DETERMINE, EARTH, ENERGY, EQUILIBRIUM, FACE, FIND, FREEZE, HALF, HEAT, HOT, LEAD, LIQUID, LIVING, LOST, MAKE, METAL, MOTION, PLACE, PLANET, RADIATION, RANGE, READ, ROTATION, SECTION, SIDE, SOLID, SPACE, SPIN, SPOT, STAYS, SUN, SURFACE, TEMPERATURE, THING, TIME, TURNING, VENUS, WATER	Big	Forward, Backward, Diagonal
Earth's Atmosphere		AIR PRESSURE, EXOSPHERE, MESOSPHERE, METEORS, NORTHERN LIGHTS, OZONE LAYER, SATELLITES, STRATOSPHERE, TEMPERATURE, THERMOSPHERE, TROPOSPHERE, UV RAYS, WEATHER	Big	Forward, Backward, Diagonal
Earth's Changing Surface		CANYON, CORE, CRUST, DELTA, DEPOSITION, DESERT, EARTHQUAKE, EROSION, FAULT, GLACIER, GRASSLAND, HILL, LANDFORM, LAVA, MAGMA, MANTLE, MESA, MORAINE, MOUNTAIN, PLATES, SAND DUNE, SINKHOLE, TOPOGRAPHY, VOLCANO, WEATHERING	Big	Forward, Backward, Diagonal
Earth's Density		ALUMINUM, ANDESITE, BASALT, BUOYANT, CENTER, CM, COMMON, COMPOSED, CONTINENTAL, CORE, CRUST, DENSE, DENSITY, DUST, EARTH, ELEMENT, FIGURE, FLOAT, FLUID, GAS, GRANITE, HARD, IRON, KIND, MADE, MAKE, MANTLE, MATERIAL, OBJECT, OCEANIC, OUTER, POINT, ROCK, SILICON, SLIGHTLY, SOFT, SORT, SUN, SURFACE, TYPE	Big	Forward, Backward, Diagonal
Earth's Energy		ACTIVITY, AREA, BACK, BATHTUB, BODY, COLD, CONVECTION, CORE, CREATED, DAY, EARTH, ENERGY, FEEL, FLUID, FOOT, GEOTHERMAL, GEYSER, GOOD, GROUND, HEAT, HOME, HOT, HOTTER, INSIDE, LAVA, LAYER, LOWER, MAGMA, MANTLE, MOVE, PART, PLACE, PLANET, PLUMBING, REACH, RISE, ROCK, SHOWER, SOURCE, SPRING, SURFACE, SYSTEM, TEMPERATURE, TIME, TRANSFER, TRAVEL, UNDERGROUND, UPWARD, VOLCANIC, WATER	Hard	Forward, Backward, Diagonal
Earth's Hydrosphere		AQUIFER, BIOSPHERE, CARTILAGE, CELLS, DEHYDRATION, ELECTRON, EROSION, GLACIER, GLOBAL, GROUNDWATER, HYDROGEN, IMPACT, LANDSCAPE, LITHOSPHERE, OXYGEN, PHOTOSYNTHESIS, SCRUBBER, SURFACE, TRANSPIRATION, WATER	Big	Forward, Backward, Diagonal
Earth's Interior		AESTHENOSPHERE, AMOUNT, CONTINENT, CORE, CRUST, DENSE, EARTH, FLOAT, FLOW, INTERIOR, KILOMETER, LAYER, LITHOSPHERE, LOWER, MANTLE, MOVE, OCEAN, OUTER, PLASTIC, PLATE, ROCK, SEPARATE, SLIDE, SOFT, SURFACE, THICK, THIN, UPPER, VIEW, WARM, ZONE	Big	Forward, Backward, Diagonal
Earth's Layers		COMPOSITION, CONTINENTAL, CONVECTION, CORE, CRUST, CURRENTS, HEAT, INNER, LIQUID, LITHOSPHERE, MANTLE, MATTER, OCEANIC, OUTER, SOLID, THICKNESS	Older Children	Forward, Backward, Diagonal
Earth's Systems	Use a highlighter and mark the words as your find them hidden in the puzzle	ATMOSPHERE, BIOSPHERE, CORE, EARTH, FLOW, GEOSPGERE, HEAT, HYDROSPHERE, NITROGEN, OXYGEN, SUN, SYSTEM	Older Children	Forward, Backward, Diagonal
Earthquake	Find and circle the earthquake related words in the puzzle.	CONSTRUCTION, DERIVE, DISTRIBUTION, EVIDENCE, LOCATION, MAJOR, REGION, VARY	Older Children	Forward, Backward, Diagonal
Earthquake Terror		BREATH, BUNCH, BUNK, CRUSH, DEAF, DITCH, DOCK, DWELL, FOND, FRANTIC, FUND, GRASP, MASCOT, MIST, ROUGH, RUSTIC, SLEPT, SPLIT, STAFF, STUCK, SUMMIT, SWEPT, SWIFT, TOUGH, TREK	Older Children	Forward, Backward, Diagonal
Earthquakes		ACTIVE, BOUN, BREAK, BROKEN, BUILT, CALLED, CAUSING, CHAPTER, CRUST, DEEP, EARTH, ENERGY, EPICENTER, EVIDENCE, FAULT, FIGURE, FOCUS, KILOMETER, KIND, MOVEMENT, OCCUR, PART, PLATE, POINT, POTENTIAL, QUAKE, RELEASE, RESULT, ROCK, SEISMIC, SHALLOW, SLICKENSIDE, SPLIT, SPREAD, STUCK, SUBDUCTING, SUBDUCTION, SURFACE, WAVE, ZONE	Hard	Forward, Backward, Diagonal
Earths Resources	Terms linked to the topic	ACTIVITY, AIR, AMAZING, ATOM, CLEAN, CLOTHING, CORE, EARTH, EFFECTIVE, ELECTRICITY, FOOD, FOSSIL, FUEL, GEOTHERMAL, HEALTHY, HUMAN, MANAGE, NATURAL, OXYGEN, POWER, RADIOACTIVE, RESOURCE, ROCKS, SHELTER, SOIL, SURVIVE, SUSTAIN, TIDE, WATER, WIND	Big	Forward, Backward, Diagonal
Earths Surface		CONTINENTAL RISE, CONTINENTAL SHELVES, CONVERGENT, DIVERGENT, EMBRYONIC, FAULT, FOLD, JUVENILE, LITHOSPHERE, MATURE, MID OCEANIC RIDGE, OCEAN BASIN, OCEANIC CRUST, PACIFIC OCEAN, PLATE BOUNDARY, RIFT VALLEY, SUBDUCTION, TECTONIC PLATES, TRANSFORM, TRENCH, VOLCANO	Big	Forward, Backward, Diagonal
Ecology		ABIOTIC, ADENOSINETRIPHOSPHATE, BIODIVERSITY, BIOME, BIOSPHERE, BIOTIC, CARRYINGCAPACITY, COMMUNITY, FAUNA, FLORA, GLUCOSE, GRASSLAND, HABITAT, NICHE, PHOTOSYNTHESIS, POPULATION, POPULATION DENSITY, RESPIRATION, TROPICALFOREST	Big	Forward, Backward, Diagonal
Ecology		ABIOTIC, ADAPTATION, BIOSPHERE, BIOTIC, CAMOUFLAGE, CARNIVORE, CARRYING CAPACITY, CLIMB, COEVOLUTION, COMMENSALISM, COMMUNITY, COMPETITION, DECOMPOSERS, DEFENSIVE CHEMICALS, DESERT, ECOLOGY, ECOSYSTEM, ENERGY, ENERGY PYRAMID, ESTUARY, FLY, FOOD CHAIN, FOOD WEB, FOREST BIOME, HERBIVORE, HOST, LIMITING FACTORS, MARINE ECOSYSTEM, MUTUALISM, NITROGEN CYCLE, OMNIVORE, ORGANISM, PARASITE, PARSTISM, PIONEER SPECIES, PLANKTON, POLLINATOR, POPULATION, PREDATOR, PREY, PRODUCERS, SAVANNA, SCAVENGERS, SLITHER, SUCCESSION, SWIM, SYMBIOSIS, TUNDRA, WALK, WARNING COLORATION	Very Difficult	Forward, Backward, Diagonal
Ecology		ABIOTIC, ADAPTATION, ANIMALS, AQUATIC, AUTOTROPH, BIOLODY, BIOME, BIOSPHERE, BIOTIC, CARNIVORE, CHEMOAUTOTROPH, CHEMOSYNTHESIS, COMMENSALISM, COMMUNITY, COMPETITION, CONSUMER, DECOMPOSER, DETRITIVORES, EARTH, ECOSYSTEMS, ENVIRONMENT, FACTORS, FOODCHAIN, FOODWEB, GRAZERS, HABITAT, HERBIVORE, INDIVIDUAL, KEYSTONE, LIVING, MICROBES, NICHE, NONLIVING, OMNIVORE, PARASITISM, PHOTOAUTOTROPH, PHOTOSYNTHESIS, PLANTS, POPULATION, PREDATOR, PREY, PRIMARY, PRODUCER, SAPROTROPH, SCAVENGERS, SECONDARY, SPECIES, TERRESTRIAL, TROPHICLEVEL	Very Difficult	Forward, Backward, Diagonal
Ecology		ABIOTIC FACTORS, AQUATIC, BIODIVERSITY, BIOTIC FACTORS, CELLULAR RESPIRATION, CONSUMERS, DECOMPOSERS, ECOLOGY, ECOSYSTEMS, ENERGY FLOW, FOOD CHAIN, FOOD WEB, INTERACTIONS, INVASIVE SPECIES, PHOTOSYNTHESIS, POPULATIONS, PRODUCERS, RESILIENT, SUSTAINABLE, TERRESTRIAL	Big	Forward, Backward, Diagonal
Ecosystem		AIR, ANIMAL, BACK, BACTERIA, BREAK, CARBON, CARNIVORE, CHEMICAL, CONSUMER, DEAD, DECOMPOSER, EAT, EATING, ECOSYSTEM, ENERGY, ENVIRONMENT, FOOD, FUNGI, GLUCOSE, GREEN, HERBIVORE, INCLUDING, INORGANIC, LIVE, LIVING, MATERIAL, MATTER, METAL, OMNIVORE, ORGANIC, ORGANISM, PHOTOSYNTHESIS, PHYSICAL, PLANT, PRODUCE, REQUIRE, ROCK, SOIL, SOURCE, SUNLIGHT, WATER	Big	Forward, Backward, Diagonal
Ecosystems	find the words	ABIOTIC FACTORS, ANTHER, BIOTIC FACTORS, BUSH TUCKER, CONSUMERS, DECOMPOSERS, DETRITIVORES, ECOLOGICAL, ECOSYSTEM, FILAMENT, FLOWERS, FOOD CHAIN, FOOD WEB, FOOTPRINT, HABITAT, LEMON MYRTLE, LILLY PILLY, NATIVE LIME, ORGANISM, OVARY, OVULES, PETAL, POLLEN, POLLINATION, PRODUCERS, SNOWBERRIES, SPECIES, STIGMA, STYLE, WITJURI GRUB	Hard	Forward, Backward, Diagonal
Ecosystems		ABIOTIC, AFFORESTATION, ALTITUDE, BIODIVERSITY, BIOMASS, BIOSPHERE, DECIDUOUS WOODLAND, DEFORESTATION, DETRITOVORE, ECOSYSTEM, ECOTOURISM, EUTROPHICATION, FINITE, FOODCHAIN, FOSSIL FUELS	Older Children	Forward, Backward, Diagonal
Ecosystems		AMAZON, ANIMALS, ANTARCTICA, BEAR, BIRDS, CACTUS, CANADA, CLOUDS, DESERT, ECOSYSTEM, FALCON, FISHER OWL, FOREST, FRANCE, FROG, GRASSLAND, LOCATION, MARINE, MOUNTAIN, OCEAN, PLANTS, RACCOON, RAINFOREST, REINDEER, RIVER OTTER, RUSSIA, SAND, SEA OTTER, SEAL, SNAKE, SQUIRREL, SWAY, TAIGA, THUNDERSTORM, TROPICAL, TUNDRA, UNITED STATES, WATER, WEATHER, WHALE	Big	Forward, Backward, Diagonal
Ecosystems and The Biosphere		ABIOTIC, AIR, ATMOSPHERE, BIOSPHERE, CHARACTERISTIC, COMMUNITY, CORDGRASS, EARTH, ECOLOGIST, ECOSYSTEM, ENVIRONMENT, FRESH, GLACIER, GROWTH, ICECAP, INTERACT, LAND, LIFE, MARSH, NITROGEN, NUTRIENT, OCEAN, ORGANISM, PLANT, POLAR, PRECIPITATION, RIVER, ROCK, SALT, SOIL, SPORES, TEMPERATURE, WATER	Hard	Forward, Backward, Diagonal
ENVIROMENT		BEACH, COMPUTER, DESERT, DROUGHT, FISH, FLOOD, FOREST, GLOBAL WARMING, ICE CAP, JUNGLE, MOUNTAIN RANGE, OCEAN, OZONE LAYER, POSTER, RAINFOREST, WHALE	Older Children	Forward, Backward, Diagonal
Environment		CARPOOL, COMPOST, CONSERVATION, ECO FRIENDLY, EFFICIENT, ENERGY, FLOURESCENT BULB, FOSSIL POWER, GO GREEN, INSULATION, LED BULBS, POLLUTION, RECYCLE, SET BACK THERMOSTATS, SOLAR, SUSTAINABILITY, UPCYCLING	Older Children	Forward, Backward, Diagonal
Environment		CARBON DIOXIDE, CLIMATE CHANGE, ENDANGERED SPECIES, ENERGY, MARINE LIFE, OXYGEN, POLLUTION, SOLAR POWER, WAST, WILDLIFE	Big	Forward, Backward, Diagonal
Environmental Hazards		ACID RAIN, AMPLITUDES, BUILDINGS, CALDERA, COASTAL, COMPRESSION, CONTINENTAL, DEFORMATION, DETECTION, DISPLACED, EARTHFLOW, EARTHQUAKE, EPICENTER, ERUPTED, EVACUATE, FOCUS, FREQUENCIES, GEOLOGIC SYNCLINE, GPS, INTENSITY, JAMSTEC, LAHAR, LIQUEFACTION, LOVE WAVES, MAGNITUDES, MERCALLI, OBSERVATIONS, PANCAKING, PATTERNS, PEOPLE, PYROCLASTIC FLOWS, RALEIGH, RESONANCE, RICHTER SCALE, RIFT, RUNUP MAP, SATELLITE, SEAFLOOR, SEISMOGRAPHY, SINKHOLE, ST HELENS, STRATOVOLCANO, STROMBOLIAN, SUBDUCTION FAULT, TECTONIC, TSUNAMI, USGS, VULCANIAN, WARNING, WILDFIRES	Very Difficult	Forward, Backward, Diagonal
Environmental Science		ALTITUDE, BIOME, CANOPY, CHAPARRAL, CLIMATE, EMERGENT LAYER, EPIPHYTE, LATITUDE, PERMAFROST, SAVANNA, TAIGA, TEMPERATE GRASSLAND, TEMPERATE RAIN FOREST, TROPICAL RAIN FOREST, TUNDRA, UNDERSTORY	Big	Forward, Backward, Diagonal
Environmental Science		BARRIER ISLAND, BENTHIC ZONE, BENTHOS, CORAL REEF, ESTUARY, EUTROPICATION, LITTORAL ZONE, MANGROVE SWAMP, NEKTON, PLANKTON, SALT MARSH, WETLANDS	Older Children	Forward, Backward, Diagonal
Environmental Wellness		ABATEMENT, AIR, AIRBORNE, BALANCE, BIKING, CARCINOGEN, COMPOSTING, ENVIRONMENT, ERGONOMIC, ESTUARY, EXPOSURE, FYNBOS, GARDEN, HARMONIOUS, HEALTHY, NATURAL, ORANIZATION, ORGANIC, PHTHALATE, PLEASING, POLLEN, POLLUTION, POSITIVITY, PURITY, RELAXATION, REUSE, RIPARIAN, SAFE, SUNSHINE, SYNERGY, TOXIN, VELD, WATER, WELLNESS	Big	Forward, Backward, Diagonal
Fire		ACCIDENT, AGGRESSIVE, ALARM, AMBULANCE, ASHES, BARRICADES, BLACKEN, BLAZE, BLISTER, BURNING, CAUTION, CRACKLE, DAMAGE, DEATH, DESTRUCTION, EMBERS, EMERGENCY, EXTINGUISH, FIRE, FIREFIGHTER, FIREPLACE, FLAMES, FOREST, FUEL, HOSE, HOT, HYDRANT, INSURANCE, KINDLE, LIFE THREATENING, LOSSES, MATCHES, NOZZLE, PARAMEDIC, PREVENTION, PUMPS, QUENCH, RISK, SAFETY, SMELL, SMOKE, SMOLDERING, TERROR, TRUCK, WATCH	Very Difficult	Forward, Backward, Diagonal
Flower Gardens		ACCOUNT, ANNUAL, ASSORTMENT, BEDDING, BIENNIAL, BLOOM, BORDER, BOX, CAREFUL, COLOR, COMBINATION, CONSIDERATION, CREATE, DECORATIVE, DESIGN, DISPLAYED, DYING, EDIBLE, FEATURE, FLORAL, FLOWER, FUNCTION, GARDEN, GRASS, HERB, INCLUDE, KIND, LABOUR, LAYOUT, LIMITED, MEADOW, MIX, MIXTURE, MULCHING, PATTERN, PERENNIAL, PLANT, RETURN, SCHEME, SEASON, SEED, SEPARATE, SEQUENCE, SHRUB, TECHNIQUES, TIME, VARYING, WILDFLOWER, WINTER, YEAR	Very Difficult	Forward, Backward, Diagonal
Flowers		DAHILA, DAISY, FLORA, JASMINE, LILY, MARIGOLD, ROSE, SAMPAGUITA, SUNFLOWER, SWEETPEA	Older Children	Forward, Backward, Diagonal
Flowers		ANEMONE, ASTER, AZALEA, BABYS BREATH, BEGONIA, BIRD OF PARADISE, CARNATIONS, CROCUS, DAFFODIL, DAHLIA, DAISY, DAYLILY, DELPHINIUM, FREESIA, GARDENIA, GERBERA, HOLLYHOCK, HYACINTH, HYDRANGEA, IRIS, LAVENDER, MARIGOLD, ORCHID, PEONY, PETUNIA, POINSETTIA, PRIMROSE, ROSE, SNAP DRAGON, SUNFLOWER, SWEET PEA, TULIP, VIOLET, YARROW, ZINNIA	Big	Forward, Backward, Diagonal
Flowers		APPLE BLOSSOM, AZALEA, BELLS OF IRELAND, BLUEBELLS, BUTTERCUP, CARNATION, DAFFODIL, DAISY, DANDELION, FREESIA, GARDENIA, HOLLYHOCK, HYDRANGEA, JASMINE, LAVENDER, MARIGOLD, ORANGE BLOSSOM, PANSY, PEONY, POPPY, RHODODENDRON, ROSE, SUNFLOWER, TULIP, VIOLET, WILDFLOWERS, ZINNIA	Jumbo	Forward, Backward, Diagonal
Flowers and Their Meanings		ANEMONE, BABY BREATH, BEAUTY, BOUVARDIA, CAMELLIA, CARNATION, CHARITY, CLEMATIS, COLUMBINE, COMFORT, DAFFODIL, DAISY, FIDELITY, FOREVER, FREESIA, GARDENIA, GERANIUM, GRACE, HONEYSUCKLE, HYDRANGEA, INGENUITY, IRIS, IVY, JASMINE, LILAC, LILY, LOVE, MINT, ORCHID, PEONY, POPPY, PURE, RARITY, REFINEMENT, RESPECT, ROSE, SCENTED, SINCERITY, SLEEP, STEPHANOTIS, STOCK, SUNFLOWER, VIOLET, YARROW, YOUTH	Very Difficult	Forward, Backward, Diagonal
Forest		BUG, CHIPMUNK, DEER, FOX, HAWK, LIZARD, MOLE, MOOSE, RABBIT, RACCOON, RAINBOW, SKUNK, SNAIL, TREE, WORM	Young Kids	Forward, Backward, Diagonal
Forestry		ANIMAL, CLEARCUTTING, ECOSYSTEM, FOREST, HABITAT, LEAVE, LOGGING, LUMBER, MACHINERY, PLANT, SEED, SELECTIVE, SHELTERWOOD, SPECY, TIMBER, TREE	Big	Forward, Backward, Diagonal
Formation of Earth	Name	ASTRONOMY, CLOUD, EARTH, ENERGY, FOSSILS, GALAXY, GASES, GEOBIOLOGY, GEOCHEMISTRY, GEOLOGY, GEOPHYSICS, GRAVITY, HELIUM, HOT, HYDROGEN, HYPOTHESIS, MATTER, NEBULA, OCEANOGRAPHY, PALEONTOLOGY, PLANETS, ROTATING, SOLAR, STARS, UNIVERSE	Big	Forward, Backward, Diagonal
Fossils		ABSOLUTE, ADPRESSION, AGE, AMBER, ANIMAL, BILLION, BONE, CAST, CENTURY, DATING, DEVELOPMENT, DIGGING, DINOSAUR, EARLY, EVOLUTION, EXOSKELETON, FORMATION, FOSSIL, GEOLOGICAL, HISTORY, IMPRESSION, IMPRINT, INVERTEBRATE, LIFE, LIVING, MEASURE, MOLD, OBJECT, OBSERVATION, OBTAINED, OIL, ORGAN, PALEONTOLOGY, PART, PAST, PORTION, PRESERVE, PROCESSE, RECOGNITION, RECORD, RELATIVE, ROCK, SHELL, SHOW, SIGNIFICANCE, STONE, THING, TRACE, WOOD, YEAR	Very Difficult	Forward, Backward, Diagonal
Fruit Trees		ALMOND, ANATOMY, ANIMAL, APPLE, APRICOT, AVOCADO, BASED, BEAR, CALLED, CHERRY, CONSUMED, CULINARY, CULTIVATION, DEFINED, DIVIDE, FLOWER, FOOD, FRUIT, GOOSEBERRY, GROUP, HORTICULTURAL, HUMAN, INCLUDE, INDIAN, LIMITED, MORPHOLOGY, NECTARINE, NUT, OVARY, PEACHE, PEAR, PLANT, PLUM, POME, POMOLOGY, PRODUCE, PROVIDE, RIPENED, SCIENTIFIC, SEED, SENSE, STARFRUIT, STONE, STUDY, TERM, TREE, TYPE, USAGE, WALNUT	Very Difficult	Forward, Backward, Diagonal
Garden Flowers		ASIATIC LILY, ASTER, ASTILBE, BABY S BREATH, BACHELOR BUTTONS, BEGONIA, BLACK EYED SUSAN, BLEEDING HEART, BLUEBELL, BUTTERCUP, CANTERBURY BELLS, CHRYSANTHEMUM, CORAL BELLS, CROCUS, DAFFODIL, DAHLIA, DAISY, DAYLILY, DELPHINIUM, FORGET ME NOT, FOXGLOVE, GERANIUM, HIBISCUS, HOLLYHOCK, HYACINTH, IMPATIENS, IRIS, JOHNNY JUMP UP, LILY OF THE VALLEY, LUPINE, MARIGOLD, MORNING GLORY, MOSS ROSE, PANSY, PEONY, PERIWINKLE, PETUNIA, PHLOX, PINKS, POPPY, PRIMROSE, ROSE, SHOOTING STAR, SNAPDRAGONS, SUNFLOWER, SWEET ALYSSUM, SWEET PEA, SWEET WILLIAM, VIOLET, ZINNIA	Very Difficult	Forward, Backward, Diagonal
Gemstones		ALEXANDRITE, ALMANDINE GARNRET, BERYL, CALCITE, CARNELIAN, CHALCEDONY, DANBURITE, DIAMOND, EMERALD, FIRE AGATE, FLUORITE, GASPEITE, GOSHENITE, HACKMANITE, HEMATITE, IMPERIAL TOPAZ, IOLITE, JADEITE, KYANITE, LARIMAR, MALACHITE, MORGANITE, NUUMITE, OBSIDIAN, ONYX, OPAL, PEARL, PERIDOT, PREHNITE, QUARTZ, RHODONITE, RUDY, SAPPHIRE, SCAPOLITE, TOURMALINE, VERDITE, ZIRCON	Jumbo	Forward, Backward, Diagonal
Geography	Forward, Backward, Diagonal	ANIMALS, AUTUMN, BIOME, BLIZZARD, CLIMATE, CONIFEROUS, CONVECTIONAL, DECIDUOUS, DESERT, DROUGHT, DRY, ECOSYSTEM, ELEVATION, EQUINOX, FLOOD, FRONTAL, GRASSLAND, GREENHOUSE EFFECT, HEMISPHERE, HIGHLANDS, HUMID, HURRICANE, ICE CAP, LATITUDE, LONGITUDE, MEDITERRANEAN, OROGRAPHIC, PERMAFROST, PLANTS, PRECIPITATION, RAIN FOREST, RAIN SHADOW, REGION, SAVANNA, SEMIARID, SOIL, SOLSTICE, SPRING, STEPPE, SUBARTIC, SUMMER, TEMPERATE, TOPOGRAPHY, TORNADO, TROPICAL, TUNDRA, TYPHOON, VEGETATION, WEATHER, WINTER	Very Difficult	Forward, Backward, Diagonal
Glaciers		CONTINENTAL GLACIER, GLACIER, ICE AGE, KETTLE, MORAINE, PLUCKING, TILL, VALLEY GLACIER	Older Children	Forward, Backward, Diagonal
Global Systems		ATMOSPHERE, BIODIVERSITY, CARBON, CLIMATE, CYCLONE, EARTH, EARTHQUAKE, ECOLOGY, ECOSYSTEMS, EL NIN O, EMISSIONS, ENHANCED, ENVIRONMENTAL, GEOLOGIST, GREENHOUSE, OCEAN, OZONE, POLLUTION, POPULATION, PRECIPITATION, RECYCLING, SOIL, TECHNOLOGIES, WARMING, WEATHERING	Big	Forward, Backward, Diagonal
Going Green		ABSORB, ACTIVE SOLAR, CARBON FOOTPRINT, ELECTRONS, ENERGY, ENVIRONMENT, GREEN, GREENHOUSE EFFECT, HEAT, PASSIVE SOLAR, PHOTONS, PLANET, PLANT TREES, RECYCLE, REDUCE, REUSE, SOLAR, SOLAR CELLS, SUNLIGHT, TEMPERATURE, TRANSFERRED, WATER	Hard	Forward, Backward, Diagonal
Gold		CONDUCTOR, GOLD, JEWELRY, KARAT, MALLEABLE, METAL, MINED, NOBLE, PREHISTORIC, RICH, SHINY, SOFT	Older Children	Forward, Backward, Diagonal
Grasses		BAMBOO, BEARD, BENT, BLUEGRASS, BROME, CANE, COCKSFOOT, CORN, FOXTAIL, KANGAROO, MAIZE, MEADOW, MELICK, MILLET, MOOR, OATS, PAMPUS, PAPYRUS, RATTAN, SORGHUM, SWITCH, TIMOTHY, VERNAL, WHEAT	Hard	Forward, Backward, Diagonal
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