| Welsh | English | |
|---|---|---|
| anghyfanned | deserted | |
| cadwraeth biosffer | biosphere reserve | |
| tanwyddau ffosil | fossil fuels | |
| dadleoladwy | biodegradable | |
| dŵr | water | |
| dympio | dump | |
| cyfeillgar i'r amgylchedd | eco-friendly | |
| llifo | leak | |
| twll osôn | ozone hole | |
| cadw | conserve | |
| adnoddau naturiol | natural resources | |
| coedwig | woodland | |
| erodïo | erode | |
| riffiau coral | coral reefs | |
| gorlawn | overcrowded | |
| glaw asid | acid rain | |
| newid hinsawdd | climate change | |
| gwair gwyrdd | green manure | |
| trychineb | catastrophe | |
| amgylcheddwr | environmentalist | |
| compost | compost | |
| dinistrio | destroy | |
| gwastraff | waste | |
| mewn perygl | endangered | |
| llygredd dŵr | water pollution | |
| gwrtaith | fertilizer | |
| diflannu | disappear | |
| ailgylchu | reuse | |
| gwaddod | erosion | |
| rhagolygon | forecast | |
| fflora | flora | |
| mwg | smoke | |
| deuocsid carbon | carbon dioxide | |
| hinsawdd | climate | |
| asbestos | asbestos | |
| cadwraeth | conservancy | |
| ecotwristiaeth | ecotourism | |
| isel-impact | low-impact | |
| gwresogi bydol | global warming | |
| gwastraff gas | gas emission | |
| cadwraeth | conservation | |
| tânau coed | forest fires | |
| llwch | dust | |
| pryfleiddiwr | pesticide | |
| sbwriel | trash | |
| crebachu pridd | soil erosion | |
| gwenwynig | poisonous | |
| gwenwynol | toxic | |
| mwg | fumes | |
| niwed | harm | |
| adnewyddadwy | renewable | |
| pŵer solar | solar power | |
| diffoddwyd | extinct | |
| peryglus | hazardous | |
| egni amgen | alternative energy | |
| llygredd | contamination | |
| dŵr gwastraff | sewage | |
| cynefin | habitat | |
| ôl troed carbon | carbon footprint | |
| ecoleg | ecology | |
| bioamrywiaeth | biodiversity | |
| ddifrod | damage | |
| cynaliadwy | sustainable | |
| atal | prevent | |
| amrywiaeth | diversity | |
| effaith tŷ gwydr | greenhouse effect | |
| gormodol | excessive | |
| smog | smog | |
| cadw | preserve | |
| gwarchodfa natur | nature reserve | |
| ffauna | fauna | |
| egni | energy | |
| pur | pure | |
| organig | organic | |
| llygredd | pollution | |
| gwastraff aelwyd | household waste | |
| gwastraff diwydiannol | industrial waste | |
| ecolegol | ecological | |
| niweidiol | harmful | |
| effluent | effluent | |
| cadwraethwr | conservationist | |
| pryf | insect | |
| awyr | air | |
| cyfeillgar i'r amgylchedd | environmentally friendly | |
| coedwig | forest | |
| cynaliadwyedd | sustainability | |
| banc poteli | bottle bank | |
| cyfeillgar i'r amgylchedd | environment friendly | |
| canlyniadau | consequences | |
| daeargryn | earthquake | |
| diflannu | die out | |
| haen osôn | ozone layer | |
| daear | earth | |
| difodiant | extinction | |
| ecosystem morol | a marine ecosystem | |
| parc cenedlaethol | national park | |
| amgylchedd | environment | |
| llygru | pollute | |
| trychineb naturiol | natural disaster | |
| lefel y môr | sea level | |
| amgylcheddol | environmental | |
| llygrwr | pollutant | |
| ail-gylchu | recycle | |
| llygru | contaminate | |
| sbwriel | rubbish | |
| sbwriel | garbage | |
| gwarchodfa gêm | game reserve | |
| tanwydd ffosil | fossil fuel | |
| gwildfa | wildlife | |
| diffodd coedwigoedd | deforestation | |
| ffres | fresh | |
| anial | uncultivated | |
| glân | clean | |
| adnodd | resource | |
| tirffordy | landfill | |
| ecoterfysaeth | ecoterrorism | |
| goll | emission | |
| amddiffyn | protect | |
| nerth gwynt | wind power | |
| lleihau | reduce | |
| llygredd aer | air pollution | |
| egni adnewyddadwy | renewable energy | |
| dŵr daear | ground water | |
| atmosffer | atmosphere | |
| cynhesu | warming | |
| gwregys gwyrdd | green belt | |
| greenwash | greenwash | |
| llif olew | oil slick | |
| plastig | plastic | |
| effeithlon | efficient | |
| nwyon tŷ gwydr | greenhouse gases | |
| dinistr | destruction | |
| ecosystem | ecosystem | |
| panel solar | solar panel | |
| gormesu | exploit |
·
135 Welsh words about “Environment”, with their meaning and audio. Tap the speaker to hear a word and save the ones you want to review.