20 Items: wind • green • reuse • solar • earth • reduce • energy • planet • forest • climate • recycling • renewable • ecosystem • composting • environment • conservation • eco-friendly • biodiversity • sustainability • carbonfootprint

21 Items: role • rate • biome • biotic • impact • factor • ecology • species • abiotic • resource • limiting • capacity • ecologist • community • ecosystem • biosphere • influence • population • sustainable • competetion • availability

21 Items: Soil • Toxic • Weeds • Water • Space • Costly • Noxious • Impacts • Taproot • Invasive • Sunlight • Rhizomes • Poisonous • Resources • Ecosystem • Nutrients • Aggressive • Herbaceous • Competition • Monoculture • Allelopathic

21 Items: Prey • Biotic • Habitat • Foodweb • Burning • Abiotic • Predator • Foodchain • Community • Mutualism • Ecosystem • Population • Combustion • Parasitism • environment • Carboncycle • Respiration • Trophiclevel • Commensalism • Decomposition • Photosynthesis

15 Items: dust • earth • drought • ductile • eclipse • ecology • drumlins • dynamics • ecliptic • ecosystem • earthquake • ecological • dwarf-stars • echolocation • echo-sounding

9 Items: oil • local • reseach • findings • available • ecosystem • attractive • permission • groundskeeper

9 Items: Runoff • Sediments • Ecosystem • Turbidity • LakeHarsha • WaterQuality • SaturatedGround • SedimentTransport • ImperviousSurfaces

9 Items: desert • sunset • meadow • estuary • wildlife • mountain • waterfall • ecosystem • rainforest

9 Items: Reuse • Carbon • Global • Plastic • Warming • Climate • Wildlife • Pollution • Ecosystem

10 Items: gene • biome • theory • species • genotype • ecosystem • community • phenotype • extinction • limitedresources

10 Items: ocean • river • forest • foliage • prairie • mountain • landscape • ecosystem • wildflowers • biodiversity

10 Items: green • reuse • earth • trees • reduce • habitat • climate • landfill • ecosystem • biodiversity

10 Items: solar • viable • terrain • savanna • microbes • biosphere • ecosystem • artificial • interaction • hydroelectric

10 Items: Prey • Primary • Biomass • Producer • Consumer • Tertiary • Predator • Secondary • Ecosystem • Decomposer

10 Items: flora • fauna • oxygen • species • habitat • protect • survive • ecosystem • endangered • environment

10 Items: TGE • Asta • Schema • Onboard • Support • Utility • Airdrop • Himesama • Immanuel • Ecosystem

10 Items: fur • milk • nest • seeds • cycle • trees • winter • leaves • berries • ecosystem

10 Items: bass • skin • eggs • squid • syrup • state • insect • jewelry • ecosystem • environment

12 Items: prey • WEBS • CHAINS • predator • producer • omnivore • herbivore • carnivore • ecosystem • scavenger • consumers • decomposers

11 Items: dam • rice • crop • river • change • cotton • ecosystem • community • geography • agriculture • sustainability

22 Items: canopy • harbor • staple • fertile • viceroy • poacher • seismic • tourism • isthmus • dictator • scarcity • cashcrop • province • multitude • ecosystem • extinction • archipelago • commonwealth • tectonicplate • deforestation • triangulartrade • colombianexchange

22 Items: forest • rescue • exotic • nature • change • safari • habitat • species • climate • exploit • animals • wildlife • ecosystem • awareness • sanctuary • pollution • endangered • extinction • protection • ecofriendly • biodiversity • conservation

22 Items: SMOG • REUSE • WASTE • FUMES • REDUCE • CLIMATE • RECYCLE • TSUNAMI • VOLCANO • HABITAT • SPECIES • OILSPILL • MINERALS • CONSERVE • WILDLIFE • POLLUTION • HURRICANE • ECOSYSTEM • OZONELAYER • ENVIORNMENT • CONSERVATION • CARBONMONOXIDE

20 Items: air • lungs • plants • oxygen • diverse • animals • species • extinct • dioxide • climate • balance • protect • cultures • regulate • preserve • ecosystem • knowledge • rainforest • indigenous • biodiversity

22 Items: cell • prey • rocks • biotic • plants • living • abiotic • animals • salinity • organism • predator • nonliving • community • ecosystem • biosphere • symbiosis • mutualism • population • parasitism • adaptation • temperature • commensalism

13 Items: oil • earth • water • waste • floods • storms • oceans • blooms • animals • garbage • diseases • volcanoes • ecosystem

10 Items: biotic • abiotic • ecosystem • producers • non-living • components • environment • macrosystem • interactions • photosynthesis

10 Items: Cycle • Matter • Energy • Gravity • Mixture • Weather • Ecosystem • Adaptation • Evaporation • Photosynthesis

9 Items: oil • local • reseach • findings • available • ecosystem • attractive • permission • groundskeeper

9 Items: prey • foodwed • predator • producer • consemer • bacteria • ecosystem • foodchain • decomposer

9 Items: cubs • bamboo • Redpanda • dumpling • Wildlife • Ecosystem • GiantPanda • Endangered • camoflauge

22 Items: host • biome • biotic • abiotic • consumer • parasite • producer • omnivore • symbiosis • mutualism • carnivore • herbivore • autotroph • community • ecosystem • biosphere • scavenger • parasitism • population • decomposer • heterotroph • commensalism

22 Items: hot • arid • cold • polar • Amazon • desert • season • tundra • climate • equator • natural • regions • mountain • rainfall • tropical • ecosystem • temperate • rainforest • continental • degradation • temperature • Mediterranean

22 Items: Prey • Niche • Habitat • Organism • Community • Ecosystem • Mutualism • Predation • Symbiosis • Scavenger • Parasitism • Population • Competition • Commensalism • BioticFactors • AbioticFactors • Interdependence • LimitedResources • UnlimitedResources • LevelsOfOrganization • PredatoryRelationship • HierarchicalOrganization

22 Items: Palm • Soil • Plant • Water • Waste • Reuse • Cactus • Orchid • Forest • Filter • Species • Recycle • Natural • Botanical • Ecosystem • Bromeliad • Pollution • Renewable • Endangered • Rainforest • Conservation • Biodiversity

15 Items: Hive • Crops • Supply • Burrow • Climate • Flowers • Attract • Shelter • Sunshine • Rainfall • Ecosystem • Pollution • Butterfly • Temperate • Environment

20 Items: the ability to do work • the organism who eats the plants • ecosystems that are found on land • another name for the primary consumer • ecosystems that are found in the water • energy lost from pyramid at each level • the organism who eats the plant-eaters • another name for photosynthetic organism • shows one path of energy in an ecosystem • ...

9 Items: toxic • marine • polymer • pollution • ecosystem • environment • microplastic • contamination • sustainability

9 Items: cell • biotic • tissue • biology • organism • community • biosphere • ecosystem • population

9 Items: cause • pickup • cutdown • habitat • campfire • transport • ecosystem • surrounding • renewablesource

9 Items: living • oxygen • habitat • community • ecosystem • nonliving • population • environment • interaction

11 Items: habitat • recycle • pollution • renewable • ecosystem • resources • ozonelayer • environment • conservation • globalwarming • greenhouse-effect

10 Items: gem • c's • caret • jewel • carbon • Shimmer • Diamonds • Presious • flawless • ecosystem

22 Items: adopt • Bharal • defend • habitat • speakup • predator • medicine • Mongolia • poaching • ecosystem • endangered • threatened • takeaction • snowleopard • traditional • CentralAsia • Afghanistan • mountainibex • stayinformed • nationalpark • climatechange • lackofresources

20 Items: fish • birds • global • warming • habitat • kingdom • mammals • species • organism • reptiles • ecosystem • amphibians • vertebrate • biodiversity • cold-blooded • invertebrate • warm-blooded • deforestation • metamorphosis • classification

20 Items: fish • birds • global • warming • habitat • kingdom • mammals • species • organism • reptiles • ecosystem • amphibians • vertebrate • biodiversity • cold-blooded • invertebrate • warm-blooded • deforestation • metamorphosis • classification

22 Items: sky • sand • dirt • blue • earth • water • trees • trash • plant • reuse • reduce • planet • recycle • beaches • climate • insects • protect • butterfly • ecosystem • rainforest • pollinators • environment

20 Items: Organic • Windmill • Emission • Bioswale • Upcycling • Ecosystem • Rainwater • Composting • Greenhouse • Geothermal • Hydropower • Eco-system • Aquaponics • Reclamation • Sustainable • Photovoltaic • Permaculture • Conservation • Reforestation • Carbon-neutral

22 Items: lunar • solar • orbit • biomes • species • mitosis • meiosis • haploid • eclipse • biology • pedigree • rotation • chmistry • ecosystem • procedure • convection • conduction • hypothesis • fevolution • solarsystem • thermalenergy • Scientificmethod

22 Items: PH • Algae • Birds • River • Carbon • Chirlo • Oxygen • Rahway • Aquatic • Plastic • Species • Chemical • Invasive • Dissolved • Ecosystem • Emissions • Phosphate • Pollution • Turbidity • Watershed • Biodiversity • Conservation

19 Items: Environment lacking oxygen • Variety and variability of life • Species dwindling toward extinction • Amount of organic mass in an ecosystem • Organisms' natural home or environment • Species with no living members remaining • Species indigenous to the given ecosystem • Large, regional habitat of flora and fauna • Formation of new species due to env. change • ...

9 Items: hydro • builder • surveyor • engineer • ecosystem • adversity • lumberjack • excavation • transparent

9 Items: consumers • ecosystem • nutrients • omnivores • organisms • producers • carnivores • herbivores • decomposers

9 Items: Web • Food • Ecosystem • Symbiosis • Predation • Mutualism • Parasitism • Competition • Commensalism

15 Items: cat • lion • zebra • ISLAND • CUBBED • PENGUIN • elephant • POLARIZE • ARCTICFOX • SNOWFLAKE • ECOSYSTEM • CAMOUFLAGE • PROTECTION • hippoMELTING • Man's best friend

23 Items: biome • taiga • tundra • desert • amazon • biotic • climate • weather • abiotic • omnivore • producer • consumer • flooding • herbivore • carnivore • ecosystem • grassland • evaporation • precipitatio • urbanisation • deforestation • climatechange • tropicalrainforest

23 Items: prey • biome • niche • carbon • biotic • habitat • abiotic • producer • consumer • omnivore • predator • autotroph • carnivore • herbivore • ecosystem • mutualism • decomposer • succession • parasitism • respiration • heterotroph • commensalism • photosynthesis

23 Items: Biome • Lotic • Biotic • Desert • Lentic • Energy • Ecology • Abiotic • Forests • Wetlands • Community • Ecosystem • Biosphere • Nutrients • Producers • Consumers • Population • Grasslands • Productivity • Decomposition • TrophicLevels • ApexPredators • LimitingFactors

16 Items: Layer • Energy • Effect • climate • habitat • wildlife • renewable • ecosystem • pollution • recycling • Footprint • conservation • biodiversity • conservation • deforestation • sustainability

8 Items: Cycle • niche • energy • pyramid • habitat • Community • Ecosystem • population

14 Items: earth • reuse • green • thrift • change • energy • recycle • friendly • ecosystem • upcycling • composting • environment • biodegradable • sustainability

15 Items: gases • weather • climate • seasons • drought • warming • humidity • forecast • heatwave • ecosystem • footprint • atmosphere • temperature • meteorology • precipitation

10 Items: reef • Habitat • Ecosystem • Pollution • Plankton. • Endangered • Overfishing • Biodiversity • Conservation • Acidification

11 Items: an organism’s position on a food chain _____________________________________________ • an organism that must consume other organisms for nutrients _________________________ • the ability of a system to do work or produce heat _____________________________________ • ...

23 Items: Fossil • Oxygen • Kinetic • Inertia • Isotope • Nucleus • Hydrogen • Momentum • Reaction • Catalyst • Velocity • Chemical • Magnetism • Ecosystem • Radiation • Diffusion • Chromosome • Metabolism • Adaptation • Acceleration • Microorganism • Thermodynamics • Photosynthesis

22 Items: scale • magma • cycle • biome • equinox • erosion • weather • climate • cyclone • latitude • solstice • geography • longitude • ecosystem • weathering • deposition • fossilfuels • immigration • biodiversity • urbanization • deforestation • naturalresources

8 Items: Range • Optimum • Ecosystem • Tolerance • Community • Ecoregion • Populations • Biodiversity

8 Items: SUN • AIR • SOIL • BIOTIC • ABIOTIC • CLIMATE • ECOSYSTEM • TERRESTRIAL

16 Items: taiga • chain • desert • forest • tundra • habitat • consumer • grassland • ecosystem • producers • migration • rainforest • population • adaptation • environment • hibernation

8 Items: Biology • Organism • Ecosystem • Population • Interactions • Populationchange • Scientificprinicples • Evidencebasedexplanations

8 Items: Reef • Coral • Polyp • Spawn • Ocean • Keith • Ecosystem • Restoration

10 Items: level • sheet • region • glaciers • landmass • boundary • mountain • elevation • ecosystem • coastline

10 Items: taiga • biome • desert • tundra • forest • wetlands • ecosystem • Grassland • estuaries • rainforest

24 Items: earth • ozone • solar • trees • nature • oxygen • planet • climate • forests • organic • recycle • warming • reusable • wildlife • ecosystem • pollution • atmosphere • environment • sustainable • conservation • nonrenewable • biodegradable • deforestation • globalwarming

22 Items: group • living • change • system • stable • sample • energy • energy • source • effect • organism • ecosystem • stability • offspring • molecules • population • population • population • interacting • competition • reproduction • storage molecule

25 Items: DNA • Atom • Cell • Atom • Neuron • Fusion • Oxygen • Element • Biology • Physics • Quantum • Gravity • Organic • Fission • Volcano • Molecule • Compound • Genetics • Periodic • Evolution • Ecosystem • Chemistry • Chromosome • Hypothesis • Photosynthesis

24 Items: Habitat • Oceanic • glacier • Organic • Compost • Recycle • Wildlife • Wetlands • EarthDay • Pollution • CoralReef • Ecosystem • Renewable • Rainforest • Endangered • Atmosphere • Wilderness • Biodiversity • Conservation • GreenhouseGas • Deforestation • Climatechange • photosynthesis • Sustainability

23 Items: love • trees • earth • reuse • plants • nature • reduce • compost • organic • ecology • climate • recycle • wetland • wildlife • ecosystem • pollution • fossilfuels • sustainable • conservation • biodiversity • biodegradable • deforestation • environmentalist

23 Items: prey • biome • ozone • ecology • habitat • species • extinct • producer • consumer • predator • ecosystem • pollution • population • decomposer • environment • humanimpact • biodiversity • climatechange • deforestation • keystonespecies • invasivespecies • carbonfootprint • endangeredspecies

23 Items: trend • stable • forest • natural • palmoil • oilpalm • extinct • monocrop • criteria • ecosystem • orangutan • dependent • plantation • population • disruption • endangered • constraints • competition • fluctuation • sustainable • independent • biodiversity • seeddisperal

23 Items: Elk • Bear • Bison • Canyon • Geysers • Volcano • Diverse • Tourism • Caldera • Songbird • Wildlife • Hotspring • Baldeagle • Arrowhead • Ecosystem • Geothermal • Yellowstone • Oldfaithful • Nationalpark • Hydrothermal • Lodgepolepine • NativeAmerican • FerdinandHayden

8 Items: trees • carbon • oxygen • ecosystem • companies • destruction • lumberjacks • deforestation

12 Items: layer • change • warming • Compost • Habitat • Pollution • Recycling • Ecosystem • Environment • Biodiversity • Deforestation • Sustainability

5 Items: mangroves • coralreefs • seagrassmeadows • therockycoastlines • thesandycoastlines

9 Items: food • plastic • clothes • fashion • products • clothing • one-third • ecosystem • fastfashion

7 Items: Species • Biosphere • Community • Ecosystem • Population • Limitingfactor • Bioticpotential

23 Items: bin • day • cans • dirt • dump • bees • help • earth • april • (CO2) • carbon • beetle • cleanup • habitat • earthday • acidrain • disposal • polluted • ecosystem • decompose • disposable • ecofriendly • deforestation

24 Items: bog • peat • fish • soil • marsh • swamp • water • flood • reeds • birds • lakes • frogs • plants • rivers • nature • habitat • climate • wetlands • mangrove • wildlife • ecosystem • protection • biodiversity • conservation

24 Items: air • soil • clean • earth • green • ocean • river • trees • water • forest • nature • planet • plants • climate • species • mountain • sunlight • wildlife • ecosystem • pollution • recycling • environment • conservation • reforestation

24 Items: Habitat • Oceanic • glacier • Organic • Compost • Recycle • Wildlife • Wetlands • EarthDay • Pollution • CoralReef • Ecosystem • Renewable • Rainforest • Endangered • Atmosphere • Wilderness • Biodiversity • Conservation • GreenhouseGas • Deforestation • ClimateChange • photosynthesis • Sustainability

24 Items: Algebra • Geometry • Fraction • Equation • Metaphor • Latitude • Ecosystem • Democracy • Longitude • Peninsula • Atmosphere • Antagonist • Revolution • Topography • Pythagorean • Protagonist • Archaeology • Archipelago • Mitochondria • Alliteration • Civilization • Constitution • Foreshadowing • Photosynthesis

24 Items: Frog • Pond • Fish • Duck • Moss • Logs • Snail • Algae • Muddy • Murky • Turtle • Snakes • Oxygen • Lilypad • Fishing • Habitat • Shallow • Crayfish • Cattails • Dragonfly • Alligator • Ecosystem • Mosquitoes • Salamander

24 Items: park • waste • issue • boats • chobe • petrol • diesel • safari • africa • economy • traffic • animals • botswana • friendly • wildlife • preserve • conserve • vehicles • ecosystem • pollution • important • population • wilderness • environment

24 Items: air • wind • solar • water • ozone • ocean • carbon • ecology • climate • warming • habitat • wildlife • recycling • ecosystem • pollution • greenhouse • endangered • composting • environment • conservation • biodiversity • deforestation • reforestation • sustainability

24 Items: soil • fauna • flora • roots • trees • woods • carbon • forest • jungle • leaves • nature • oxygen • climate • habitat • logging • branches • greenery • wildlife • ecosystem • protection • rainforest • environment • biodiversity • photosynthesis

15 Items: Area • Energy • habitat • wildlife • ecosystem • renewable • Footprint • endangered • restoration • stewardship • Agriculture • preservation • biodiversity • sustainability • conservationist

8 Items: earth • green • plant • water • rooftop • economic • buildings • ecosystem

8 Items: impact • habitat • ecosystem • population • environment • overpopulation • invasivespecies • carryingcapacity

8 Items: community • ecosystem • population • biodiversity • geneticdiversity • speciesdiversity • tropicalrainforests • ecologicaldiversity

8 Items: Air • Soil • Water • Earth • Globe • Planet • Ecosystem • Atmosphere