User:Wavelength/Articles userfied/List of environmental topics/G

G

The items listed on this page form part of the multi-page list of environment topics.

This is a list of topics related (in whole or in part) to (a) phenomena in the natural environment which have a definite or significantly possible connection with human activity or (b) features of human activity which have a definite or significantly possible connection with the natural environment, even if the connection is made indirectly through the built environment. For example, hamster has been included because the effect on the built environment can affect the natural environment. Also, factory farming (often practiced indoors) has been associated with epidemics, which do not stay indoors.

The connections can be positive (even remedial) or negative or both. Some introduced species intended to benefit the ecosystem have acted as invasive species, damaging the ecosystem. Also, different sources of energy development have both pros and cons. Furthermore, an environmental topic can be such for multiple reasons at one time, as in the case of resource extraction and processing; commodity distribution, use, and misuse; and waste management.

G-Gak

G-Cans project (in Tokyo in Japan) (for controlling water during disasters)
(gaboon viper) Bitis gabonica (a venomous snake)
Gaia Movement (an international organization)
Gaia philosophy
Gaia theory (science)
Gaian Greens

Gal

galactic cosmic ray (GCR)
Galapagos Fur Seal (sensitive to El Niño)
Galapagos Giant Tortoise ("only 15,000 are left")
Galápagos Green Turtle
Galápagos Islands (see under Conservation and under Threats)
Galápagos Penguin ("endangered")
(Galápagos petrel) Dark-rumped Petrel ("critically endangered" bird)
Galapagos Rise (a divergent boundary)
gale
(gale force: see) Beaufort scale
gale warning
galena (a lead ore)
Galeras (a volcano in Colombia)
Galileo positioning system
Galileo spacecraft
Galileo thermometer (Galilean thermometer)
gallery of 1913 Great Lakes storm images
Galton Laboratory (in London) ("conducts research into human genetics")
galvanotropism
Galveston, Texas (see under Galveston's rise and the Hurricane of 1900 and under External Hurricane Rita links)
Galveston Hurricane of 1900
(Galveston Hurricane of 1915) 1915 Galveston Hurricane
Galveston Seawall (in Texas in the US)

Gam-Gaq

Gambian giant pouched rat (see under Problems with the pouched rat and under Pouch rats as mine-sniffers)
game (food)
game fish
(game fishing: see) big-game fishing
game reserve
game warden
gamekeeper
gamma counter
gamma ray
gamma ray burst (GRB)
(Gamma Ray Observatory: see) Compton Gamma Ray Observatory (CGRO)
gamma ray spectrometer (GRS)
gamma ray spectroscopy
Ganges and Indus River Dolphin (see under Human interaction)
Ganges Delta ("risks from floods and cyclones")
(Ganges Plain: see) Indo-Gangetic Plain
Ganges River (see under Pollution)
Ganges shark (see under Endangerment)
(GAP Project) Southeastern Anatolia Project ("dam/irrigation project" primarily in Turkey)

Gar

garage sale (yard sale) (rummage sale) (jumble sale) (useful for managing resources and waste)
(garbage) waste
(garbage bag) bin bag
(garbage bin) dustbin (garbage can) (garbage pail) (garbage tin)
(garbage collection: see) waste management
(garbage collector) trash collector
garbage disposal (garburator)
(garbage disposer: see) plumbing fixture
(garbage dump) landfill
garbage man
(garbage project: see) Tucson Garbage Project (in Arizona in the US)
garbage truck
garbology (study of refuse and trash)
(garburator) garbage disposal
garden (see also list of gardens)
garden centre (garden center)
garden city movement
garden feature
Garden of Eden (see under Eden as Paradise)
gardener
Gardeners' Question Time (a BBC Radio 4 programme)
Gardeners' World (a BBC television programme)
gardening (see also list of gardening topics)

Gas - Gas m

(gas [chemical warfare]: see) chemical warfare
gas balloon (Charlier balloon) ("usually filled with hydrogen gas")
gas chamber
gas compressor (see under Applications)
gas cooled fast reactor
gas discharge lamp
(gas duster: see) canned air
(gas engine: see) internal combustion engine (see under Engine pollution)
gas explosion
(gas field: see) natural gas field
gas flare (flare stack)
gas generator
gas heater
gas leak
gas lighting
gas mask
gas metal arc welding (GMAW)
gas meter
(gas mileage: see) fuel efficiency

Gas n - Gas z

(gas oil: see) diesel
(gas price: see) oil price increases of 2004 and 2005
gas pump
gas reinjection
(gas relay) Buchholz relay
(gas station) filling station (petrol station)
(gas stove: see) stove (see under Gas and electric stoves)
(gas tap: see) tap (valve) (see under Gas Taps)
(gas tax: see) fuel tax
gas theft
gas tungsten arc welding (GTAW)
gas turbine
Gas Turbine Modular Helium Reactor
gas turbine-electric locomotive (GTEL)
gas van
(gas warfare: see) chemical warfare
(gas welding: see) oxy-fuel welding and cutting
Gas Works Park ("the strangest park in Seattle") (in Washington state in the US)

Gas (with hyphen)

Gasa-Gasz

Gasbuddy
gaseous fire suppression
gaseous fission reactor
gaseous ionization detectors
gasification
(gasified coal: see) town gas
Gaslamp Quarter, San Diego, California
(gasohol: see) alcohol fuel
gasoil
gasoline
(gasoline bomb) Molotov cocktail (petrol bomb)
(gasoline brands: see) list of automotive fuel brands
(gasoline crisis of 2005: see) oil price increases of 2004 and 2005
(gasoline engine: see) internal combustion engine
(gasoline station) filling station (petrol station)
(gasoline tax: see) fuel tax
gasoline-equivalent gallon
gasometer (gas-holder)

Gat-Gaz

Gates Foundation (see under Indian Ocean Earthquake)
Gates of the Arctic National Park and Preserve (in Alaska in the US)
Gates of the Mountains Wilderness (in Montana in the US)
(gatherer-hunter) hunter-gatherer (see under Habitat and population)
gauss (G) (cgs unit of magnetic field)
gaussmeter
gavial (see under Conservation)
gazetteer

Gb-Gd

GCA "Global Conservation Assistance"

Ge-Gem

Geiger counter ("measures ionizing radiation")
gel battery
Gemini Observatory ("consisting of 8-metre telescopes at two different sites")
(Gemini Program: see) Project Gemini (a human spaceflight program by the US)
gemology (gemmology)

Gen

Gene-environment interaction
(generator [device]: see) Electrical generator
(genetic bottleneck) population bottleneck
genetic engineering (see under Ethics) (see also list of genetic engineering topics)
genetic diversity
genetic viability
(genetically identical: see) clone (genetics)
genetically modified food
(genetically modified maize) transgenic maize
genetically modified organism (GMO)
Geneva Protocol (Protocol for the Prohibition of the Use in War of Asphyxiating, Poisonous or other Gases, and of Bacteriological Methods of Warfare)
genome
genome assembly
genome project
Genome Research (a scientific journal)
genotoxic
Genuine Progress Indicator (GPI)
genus

Geo-Geok

(GEO: 4 meanings from the disambiguation page)
- geostationary orbit
- GEO 600 (a detector for gravitational radiation)
- genetically engineered organism (genetically modified organism [GMO], especially one produced by modern technological methods, although the latter phrase has been used more broadly to apply also to any produced by previous methods of selective breeding)
- Global Environment Outlook (by the UN) ([1])
geobacter (see under Potential and actual applications)
geobiology
geochemistry
GeoComputation
(GeoCover: see) EarthSatellite Corporation
geodesic dome
(geodynamo: see) Earth's magnetic field
geography (see also list of geography topics)
geography of Canada (see under Hydrography and under Natural resources and under Natural hazards and under Current environmental issues)
(geohydrology: see) hydrogeology

Geol-Geom

geologic fault
geologic hazards
geologic province
(geological depression) depression (geology)
(geological phenomenon: see) list of geological phenomena
geology (see also list of geology topics)
geomagnetic excursion
(geomagnetic field) Earth's magnetic field
(Geomagnetic North Pole: see) North Pole (see under Geomagnetic North Pole)
geomagnetic reversal
(Geomagnetic South Pole: see) South Pole (see under Geomagnetic South Pole)
geomagnetic storm
(geomagnetism: see) Earth's magnetic field
GeoMar (research center in Germany)
geomatics
geomatics engineering
geomechanics
(geometrical road design: see) highway engineering
geomicrobiology (see "bioleaching" in article)
geomorphology

Geon-Geor

Geopark (Geological Park)
geophagy
geophysical survey
(Geophysical Year) International Geophysical Year (IGY) (1957-1958)
geophysics
geophysiology
geopotential
geopotential function
geopotential height
(georadar: see) ground-penetrating radar
georeactor
George Washington and Jefferson National Forests (in the eastern US)
Georgia Aquarium (in Atlanta in Georgia in the US) ("to open in late November 2005" as "the world's largest aquarium")

Geos-Geoz

(geoscience) (the geosciences) Earth science (the Earth sciences) (see also list of geoscience organizations)
Geoscience Australia (government agency)
(GEOspatial INTelligence) GEOINT
geospatial technology (Spatial Information Technology)
geosphere (lithosphere)
Geostationary Earth Radiation Budget (GERB) (an instrument produced by a European consortium)
Geostationary Operational Environmental Satellite (GOES) (a program of the US)
geostatistics
geostrophic balance
geostrophic wind
geosyncline
geosynthetics
geotechnical engineering
geothermal (geology)
geothermal areas in Lassen Volcanic National Park (in California in the US)
geothermal areas in Long Valley (in California in the US)
geothermal areas of Yellowstone (in northwestern US)
geothermal exchange heat pump
geothermal gradient
geothermal heating
geothermal power
geothermal power in Iceland
(geothermal springs: see) hydrothermal vent

Gep-Gez

germ ("a disease-causing organism")
(germ warfare) biological warfare
German Aerospace Center
German Geophysical Society
(German honeybee) European dark bee (reputedly "stinging people [and other creatures] for no apparent reason")
German nuclear energy project
(germicide: see) antiseptic
geyser (see also list of geysers)

Gf-Gh

(ghetto blaster) boombox (boom box)
ghost net (fishing net lost at sea)
ghost town (see "epidemics" in article) (see also list of ghost towns)

Gi-Gia

giant burrowing frog (in Australia) (often mistaken for the cane toad)
(giant corpse flower: see) Rafflesia ("The flowers smell like rotting meat, ...")
Giant Gippsland Earthworm (in Australia) ("a protected species")
giant hogweed ("introduced to Britain ... A few have become aggressively dominant ... can cause photodermatitis, skin inflammations")
(giant hornet: see) Asian giant hornet (see under "Hornets from Hell")
giant house spider ("a close relative of ... the infamous hobo spider.")
(giant intestinal roundworm: parasite causing) ascariasis ("through ingestion of food contaminated with fecal matter")
giant isopod (see under Ecology)
(giant jellyfish: see) Lion's Mane Jellyfish ("fatal stings ... highly toxic ... severe burns)
Giant Magellan Telescope ("planned for completion in 2016" in Chile)
Giant Metrewave Radio Telescope (GMRT) (in India) ("world's largest radio telescope")
Giant Neotropical Toad ("introduced ... [to] control agricultural pests")
Giant Panda ("one of the most endangered animals in the world")
giant puffball ("a puffball mushroom ... edible")
giant salvinia ("an invasive weed")
Giant Sequoia (Sierra Redwood) (see under Ecology)
Giant Sequoia National Monument (in California in the US)
giant tube worm (hosting bacteria which convert "hydrogen sulfide, methane, carbon dioxide etc. into organic molecules")
Giardia lamblia ("Infection causes giardiasis, ... can occur from consuming contaminated food or water.")
giardiasis (beaver fever)

Gib-Giz

GIDEON-Global Infectious Disease Epidemiology Network
Gila monster (a venomous lizard) (in the US and in Mexico)
gillnet ("a type of fishing net")
Ginkgo (Ginkgo biloba) (Maidenhair tree) ("a unique tree with no close living relatives")
(Gippsland earthworm: see) Giant Gippsland Earthworm (in Australia) ("a protected species")
Girdler sulfide process ("an important component of many nuclear reactors")

Gj-Gk

Gl-Gla

(glacial age: see) ice age
(glacial cirque: see) cirque (landform)
(glacial deposit: see) till
(glacial drift: see) moraine
(glacial epoch: see) ice age
glacial erratic
(glacial flour: see) rock flour (see under Agricultural use)
glacial geology of the Genesee River (in northeastern US)
(glacial groove: see) glacial striations
(glacial headwaters: see) source (river or stream)
glacial horn
glacial lake (see also list of prehistoric lakes)
glacial landforms
(glacial moraine: see) moraine
glacial motion
(glacial period: see) ice age
(Glacial Region of the Alps: see) climate of the Alps (see under Glacial Region of the Alps)
glacial striations
(glacial till: see) till
(glacial till plain: see) till plain
(Glaciar Brüggen) Brüggen Glacier (in Chile)
(Glaciar San Quintin) San Quintin Glacier (in Chile)
Glaciated Allegheny Plateau (in northeastern US)
Glaciated Rocks
glaciated valley (glacial valley)
glaciation
glacier (see "global warming" under Anatomy) (see also list of glaciers)
Glacier Bay National Park and Preserve (in Alaska in the US)
Glacier National Park (Canada) (in British Columbia)
Glacier National Park (U.S.) (in Montana)
Glacier Peak Wilderness (in Washington state in the US)
glacier run (from the eruption of a volcano under a glacier)
glaciokarst
glaciology
glass bottom boat
Glass Recycling
glass recycling
(glass water: see) sodium silicate (see under Food preservation and under Timber Treatment)
(glasshouse) greenhouse (hothouse)
glassphalt

Glb-Gln

gleaning
Glendale train crash (in 2005) (in the Los Angeles area in the US)
gley soil

Glo - Global c

Global 200 (list of ecoregions)
Global 500 Roll of Honour (for environmental achievements)
Global 2000 (a one-year study)
Global Air Traffic Management (GATM)
global alert
Global Alliance for Vaccines and Immunization
Global Atmosphere Watch (GAW)
Global Biodiversity Information Facility (GBIF)
Global Boundary Stratotype Section and Point (GSSP)
global carbon cycle (see same for "global carbon budget")
(global catastrophe: see) disaster
global change
Global Change Research Act 1990 (in the US)
global city (world city) (world-class city)
global climate
(global climate change: see) climate change
Global Climate and Energy Project (GCEP) (at Stanford University)
Global Climate Coalition
global climate model (general circulation model) (GCM)
(global conveyor: see) thermohaline circulation (see same for "global conveyor belt")
global cooling

Global d - Global p

global dimming
Global Earth Observing System of Systems (GEOSS)
Global Ecolabelling Network
global economic monoculture
global ecophagy
Global Ecovillage Network
Global Electric Microcars (GEM)
Global Energy Network Institute (GENI)
Global Environment Facility (GEF)
(global environment change: see) climate change
Global Fund to Fight AIDS, Tuberculosis and Malaria
Global Greens
Global Greens Charter
Global H2O Resources Inc. (transporting water from glaciers to consumers)
global health
(global heating) global warming
Global Oceanographic Data Archaeology and Rescue Project (GODAR Project)
global political monoculture
(global population) world population
Global Positioning System (GPS) (see under Ionosphere)

Global q - Glozzz

global spread of H5N1
global strategic petroleum reserves
Global Temperature-Salinity Profile Program (GTSPP)
global warming
global warming and agriculture
global warming controversy
global warming potential
(global warming survey: see) scientific opinion on climate change
(Global Water Corporation: renamed) Global H2O Resources Inc.
(globalwarming.org: see) Cooler Heads Coalition
GLOBCOVER (to map Earth's land cover)
GLOBE Program (education and science program to benefit the environment)
glossary of climate change
glossary of firefighting equipment
glossary of firefighting terms
glossary of wildland fire terms
glowworm (astronomy)

Glp-Glz

Gm-Gn

(GM food) genetically modified food
(GMO) genetically modified organism
gnat (see "greenhouses")
gnatcatcher (and gnatwren) (birds)
gnateater (bird)
gnomon (part of a sundial)

Go-Gom

GO Transit (Greater Toronto Transit Authority) (GTTA)
Gobi Desert (in the People's Republic of China)
Goiânia accident (in Brazil)
gold (see under Precautions)
gold cyanidation (MacArthur-Forrest process) (cyanide process) (see under Controversy)
gold extraction (see under Leachimg and under Mercury removal)
gold mining (see also list of gold mines in Georgia [in the US])
gold prospecting (see "pollution")
Gold Prospectors Association of America
Gold Reserve Act (of 1934, in the US)
gold rush
(Gold Rush of 1849) California Gold Rush
gold rush tools and methods
gold synthesis
Golden Field Guide (any of a series of 12 books)
Golden Quadrilateral (GQ) (in India)
Golden State Freeway (in California in the US) (see under Earthquakes and the Golden State Freeway)
Goldman Environmental Prize
golf (see under Environmental impact)
GOMOS (Global Ozone Monitoring by Occultation of Stars)

Gon-Goz

gondola
gondola (rail)
gondola lift (cable car)
Good Agricultural Practices (GAPs) (as defined by the FAO of the UN)
Good Friday Earthquake (Great Alaska Earthquake) (in 1964)
Good Neighbor policy (military restraint)
(good substitution: see) substitute good (an economics topic with environmental relevance)
Google Earth (a free virtual globe)
Google Maps
Gore-Tex
gorilla (see under Endangerment)

Gp-Gq

GPS (see under Ionosphere)
GPS meteorology

Gra-Gran

graben
(grade crossing) level crossing (railroad crossing) (see "catastrophic risk" under Safety)
graded road
GRAIN (an international organization for agricultural biodiversity)
Grain Belt (in the US)
grain crimping (see "dustless" and see "diseases" under Description)
grain elevator (see "genetically modified" and see "explosions")
Gran Carajás (industrial and mining project in Amazon region of Brazil)
Grand Canal of China
Grand Canal of Ireland
Grand Canal of Venice (in Italy)
Grand Canyon (in Arizona in the US) (see under Geography and under Geology)
Grand Divide (in Missouri in the US)
Grand Union Canal (in England)

Grao-Graz

graphite bomb
graphite-reinforced plastic (carbon fiber reinforced plastic) (CFRP) (GRP) (see under Recycling)
grass
GRASS GIS (Geographic Resources Analysis Support System)
grass-fed beef
grasshopper (see under Locusts)
grassland (a type of biome)
(graveyard) cemetery (see also list of cemeteries)
Graveyard of the Atlantic (by the east coast of the US)
gravity bomb
(gravity dam: see under) Gravity dams
gravity railroad
Gravity Recovery and Climate Experiment (GRACE)
gray (unit) (measuring absorbed radiation)
(gray goo) grey goo
(gray water) greywater
Gray Whale
grazier (Australian agriculture)
grazing
(grazing management: see) ranching

Grb-Grd

Gre - Great c

(Great Alaska Earthquake) Good Friday Earthquake (in 1964)
"Great American Desert"
Great American Smokeout
(Great Atlantic Hurricane of 1944) 1944 Great Atlantic Hurricane
Great Australian Bight Marine National Park
Great Baltimore Fire (in 1904)
Great Barrier Reef (by Australia)
Great Barrier Reef Marine Park
Great Basin (in the US) (see same for "Great Basin Desert")
Great Bear Lake (in northern Canada)
Great Bear Wilderness (in Montana in the US)
Great Black Swamp (Black Swamp) (in Ohio and Indiana, in the US)
Great Blizzard of '88 (in 1888, in the US)
Great Blizzard of 1899 (in the US)
Great Blizzard of 1978 (in Great Lakes region)
(Great Blizzard of 1993) 1993 North American Storm Complex ('93 Superstorm) (Storm of the century)
Great Blizzard Subtropical Derecho (in 1993)
Great Boston Fire of 1872
Great Chicago Fire (in 1871)
Great Chilean Earthquake (in 1960)
great circle (see "great circle paths")
Great Colonial Hurricane of 1635 (in New England)
(Great Comet of 1811) C/1811 F1
(Great Comet of 1843) C/1843 D1
(Great Comet of 1861) C/1861 J1
Great Comet of 1882 (C/1882 R1)

Great d - Great f

Great Daylight Comet of 1910
Great Dismal Swamp (in the eastern US)
Great Dismal Swamp National Wildlife Refuge
(Great Divide) Continental Divide (in North America)
Great Divide Basin (Great Divide Closed Basin) (in Wyoming in the US)
Great Divide Mountain Bike Route (in North America)
Great Dividing Range (in Australia)
(Great Famine: 3 meanings from the disambiguation page)
- Great Famine of 1315-1317 (in northern Europe)
- Irish Potato Famine (in 1845-1849)
- Holodomor (in Ukraine in 1932-1933)
Great Famine of 1315-1317 (in Europe)
(Great Fire: see) list of historic fires
Great Fire of 1892 (in St. John's in Canada)
Great Fire of 1901 (in Florida in the US)
Great Fire of 1910 (Big Blowup) (Big Burn) (in northwestern US)
Great Fire of London (in the UK, in 1666)
Great Fire of New York (in 1835)
Great Fire of Rome (in 64 AD)
(Great Flood of 1889) Johnstown Flood (in Pennsylvania in the US)
Great Flood of 1951 (in Kansas and Missouri, in the US)
Great Flood of 1993 (in the US Midwest)
(Great Flood of New Orleans: see) effect of Hurricane Katrina on New Orleans
Great Florida Birding Trail (GFBT) (see also)
- list of Sites in the South Section of the Great Florida Birding Trail
(Great Flu Epidemic) Spanish flu (Spanish Flu Pandemic) (La Grippe) (in 1918 and 1919)
(Great Forest Fire of 1881) Thumb Fire (in Michigan in the US)

Great g - Great n

(Great Galveston Hurricane) Galveston Hurricane of 1900 (in the US)
Great Hanshin earthquake (in Japan in 1995)
Great Himalayan National Park (in India)
Great Hinckley Fire (in Minnesota in the US), in 1894)
(Great Hunger) Irish Potato Famine (1845-1849)
Great Hurricane of 1780 (in the Caribbean)
(Great Hurricane of 1938) New England Hurricane of 1938
(Great Influenza Pandemic) Spanish flu (in 1918 and 1919)
Great Irish Famine (1740-1741)
Great Kanto earthquake (in Japan, in 1923)
(Great Lakes [Africa]) African Great Lakes
Great Lakes (in North America)
Great Lakes Commission
Great Lakes Environmental Research Laboratory
Great Lakes refugee crisis (in Africa) (see "diseases" under Emergency relief)
Great Lakes Storm of 1913 (Big Blow) (Freshwater Fury) (White Hurricane)
Great Lakes Transportation
Great Lakes Waterway
(Great Lone Pine earthquake) 1872 Lone Pine earthquake (in California in the US)
(Great Mexican earthquake) 1985 Mexico City earthquake
(Great Miami Hurricane) 1926 Miami Hurricane
Great Mississippi Flood (in 1927)
(Great Molasses Flood) Boston molasses disaster (in 1919)
Great Natchez Tornado (in Mississippi, in 1840)
(Great New England Hurricane) New England Hurricane of 1938

Great o - Great z

Great Plague (Great Plague of London) (in Britain, in 1665-1666)
(Great Plague of Milan) Italian Plague of 1629-1631
Great Plague of Vienna (in 1679)
Great Recycling and Northern Development Canal (proposed for James Bay in Canada)
Great Rift Valley (from Syria to Mozambique) (see "volcano")
Great Salem Fire of 1914 (in Massachusetts in the US)
Great Sandy Desert (in Australia)
Great Seattle Fire (in 1889)
Great September Gale of 1815 (in New England in the US)
Great Sheffield Flood (Great Inundation) (in England, in 1864)
Great Slave Lake (in northern Canada)
Great Smog of 1952 (in London)
Great Storm of 1703 (in the British Isles)
(Great Storm of 1913) Great Lakes Storm of 1913
Great Storm of 1987 (in England)
Great Tangshan earthquake (in China in 1976)
Great Thumb Fire (in Michigan in the US, in 1881)
(Great Tokyo earthquake) Great Kanto earthquake (in Japan, in 1923)
Great Toronto Fire (in 1904) (in Ontario in Canada)
Great train wreck of 1918 (in Tennessee in the US)
Great Victoria Desert (in Australia)
(great whale) right whale

Greata-Greatz

Greater Cleveland Regional Transit Authority (GCRTA) (in Ohio in the US)
Greater Lafayette Public Transportation Corporation (GLPTC) (in Indiana in the US)
Greater Richmond Transit of Richmond, Virginia (GRTC) (in the US)
Greater Toronto Bioregion (in Ontario in Canada)
(Greater Toronto Transit Authority [GTTA]) GO Transit
(Greater Vancouver Transportation Authority) TransLink (Vancouver) (in Canada)
Greater Yellowstone Ecosystem (in the US)

Greau-Greaz

Greb-Gred

Gree-Greem

Green - Green j

green accounting
Green Alliance (charity)
green audit
Green Audit
green ban
green belt
Green Belt (UK)
Green Belt Movement (a non-governmental organization)
(green biotechnology: see) biotechnology
green building
Green Building (MIT) (the main building for the Department of Earth, Atmospheric, and Planetary Science)
(green car: see) green vehicle
green certificate (in Europe)
green chemistry
green computing
green consumerism
Green Cruise (event)
green design
green economics
green energy
green fertilizer
(green fuel: see) biofuel
(Green Gear Cycling: see) Bike Friday (a brand of folding bicycle)
Green Gross Domestic Product (Green GDP)

Green k - Green z

green lane
green lending
green manure
green money
(green non-sulfur bacteria: see) Chloroflexi
Green Revolution
green roof
(green space: see) green belt
green sulfur bacteria ("environment must be oxygen-free")
green syndicalism
green tags
green tax shift
Green technology
green vehicle
(green water: see) maritime geography
green wave (in road transport)

Greena-Greenz

Greencycles (?)
greenery
GreenFacts (international non-profit organization)
GREENGUARD Environmental Institute
greenhouse (glasshouse) (hothouse)
greenhouse effect
greenhouse gas (GHG)
Greening Australia (conservation organization)
Greening Earth Society (public relations organization)
Greenland (see "climate" under Geography and "fishing" under Economy)
(Greenland/Economy) economy of Greenland
(Greenland/Geography) geography of Greenland
(Greenland/Transportation) transportation in Greenland
Greenland ice core project (GRIP)
Greenland Ice Sheet (see under Possible effects of global warming)
(greenmarket: see) farmers' market
Greenpeace
greenwash

Greeo-Greez

Gref-Grez

(grey biotechnology: see) biotechnology
(grey body: see) black body (in physics)
grey goo (gray goo)
(Grey Whale) Gray Whale
greywater

Grf-Grn

grid connection
grid energy storage
gridlock
Griffith's experiment (in genetics)
grinder pump
gristmill (see "powered")
(grizzly bear: a subspecies of) Brown Bear

Gro

(grocery store) supermarket (see "dependency on the motor car" under History) (see list of supermarkets)
(Groenland) Greenland (see under Geography and under Economy)
Gros Ventre landslide (in 1925)
Gros Ventre Wilderness (in Wyoming in the US)
Grose River (in Australia)
(gross energy) higher heating value
(ground: 3 meanings selected from the disambiguation page)
- Earth
- soil
- ground (electricity)
ground control station (GCS) (for "unmanned vehicles in the air or in space")
(ground hugging: see) terrain-following radar
ground level power supply (surface current collection) (for street trams)
ground propulsion
Ground Proximity Warning System (GPWS) (for aircraft)
Ground Wave Emergency Network (GWEN) (in the US)
(ground-level ozone) tropospheric ozone
ground-penetrating radar
groundcover
groundskeeping
groundwater
groundwater flow equation
groundwave
Group (Botany)
(group [geology]: see) stratum
Group for the Scientific Reappraisal of the HIV-AIDS Hypothesis
grove (nature)
grow-op (marijuana grow operation) (often damaging the environment)
growing bananas
growing degree day (GDD)
growing season
growth management (in urban studies and planning)

Grp-Grz

gryphon (geology)

Gs-Gt

GSM frequency ranges (used for mobile phones)

Gu

Guadalupe Fur Seal
Guadalupe River (California) (see "mercury mines" and "salmon spawning")
guano ("droppings of seabirds and bats")
(Guardian Ethic: see) Jane Jacobs (writer and activist) (see under Systems of Survival and under The Nature of Economies)
guerrilla gardening
(Guiana Space Centre) Centre Spatial Guyanais (in French Guiana)
(Guided Light Transit) Bombardier Guided Light Transit (Transport sur Voie Réservée) (in France)
(guided train: see) train
(Guinea Worm Disease) (GWD) Dracunculiasis (from infested water)
(Gujarat earthquake of 2001) 2001 Gujarat Earthquake
Gulf Coast of the United States
Gulf Islands National Park Reserve (in British Columbia in Canada)
Gulf Islands National Seashore (in the Gulf of Mexico in the US)
Gulf of Mexico (see under Pollution)
Gulf States Marine Fisheries Commission (GSMFC) (in the US)
Gulf Stream (North Atlantic Drift)
Gulf War oil spill
Gulf War syndrome
(gun range) shooting range
gun safety (see under Protective gear and health issues)
Gun-Free School Zones Act of 1990 (in the US)
Gunbarrel Highway (in Australia) (see "atomic bomb testing")
(guncotton) nitrocellulose
gunpowder
(gutter: 2 meanings selected from the disambiguation page)
- ditch
- eavestrough or rain gutter for collecting rain water

Gv-Gz

gypsum (see "fire resistance" under Chemical structure and see "agricultural soil amendment" under Uses)