Gêm geirfa datblygu gynaliadwy Sustainable development ......Adnoddau naturiol Natural resources...
Transcript of Gêm geirfa datblygu gynaliadwy Sustainable development ......Adnoddau naturiol Natural resources...
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Adnoddau naturiol Natural
resources
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Cardiau adnoddau Resource cards
Gêm geirfa datblygu gynaliadwy Sustainable development glossary game
Cyfoeth naturiol gwlad gan gynnwys tir,
coedwigoedd a dwr
The natural wealth of a country including land,
forests and water
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Yr amgylchedd naturiol Natural
environment
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✁Yr holl bethau byw ac anfyw sydd i’w cael yn
naturiol ar y Ddaear
All living and non-living things that are naturally
on Earth
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✁✁Cynaliadwy Sustainable
Ffordd y gall pobl ddefnyddio adnoddau naturiol heb iddyn nhw
ddod i ben gan achosi ychydig neu ddim niwed i’r amgylchedd
A way for people to use natural resources without them running out whilst causing little or no damage
to the environment
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✁Yr amgylchiadau tywydd
arferol mewn lle arbennig
The usual weather conditions found in a
particular place
Hinsawdd Climate
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✁✁Bioamrywiaeth
Biodiversity
Nifer ac amrywiaeth y pethau byw mewn ardal
The number and variety of living things in an area
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✁✁Newid
hinsawdd Climate change
Y ffordd y mae hinsawdd y Ddaear yn newid
The way the Earth’s climate is changing
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✁✁Effaith ty
gwydr Greenhouse
effect
Proses lle mae gwres yn cael ei drapio yn atmosffer y Ddaear
gan nwyon tyŷgwydr
A process where heat is trapped in the Earth’s atmosphere by
greenhouse gases
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✁Mae nwyon ty gwydr yn
cynnwys anwedd dwr, carbon deuocsid a methan
Greenhouse gases include water vapour, carbon dioxide
and methane
Nwyon ty gwydr
Greenhouse gases
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✁✁Ynni
adnewyddadwy Renewable
energy
Mathau naturiol o ynni sy’n dod o ffynonellau adnewyddadwy
megis haul, dwr a gwynt
Energy from renewable sources such as the sun,
water and wind
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✁Ynni, fel tanwydd ffosil, nad
oes modd eu hadnewyddu ar ôl iddyn nhw gael eu defnyddio
Energy such as fossil fuels that cannot be replaced after
they have been used
Ynni na ellir ei adnewyddu
Non-renewable energy
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✁✁Carbon Carbon
Elfen gemegol sydd i’w chael ym mhopeth byw
A chemical element found in all living things
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✁Nwy yn yr aer a gaiff ei ffurfio wrth i garbon gael ei losgi neu
pan fydd pobl ac anifeiliaid yn anadlu
A gas in the air that is formed when carbon is burned or when people and animals breathe out
Carbon deuocsid Carbon dioxide
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✁✁Ôl troed carbon Carbon
footprint
Ffordd o fesur faint o garbon deuocsid a gaiff ei gynhyrchu gan rywun
A measurement of the amount of carbon dioxide that someone’s activities produce
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✁Storfa garbon yw rhywbeth sy’n amsugno mwy o garbon nag
mae’n gallu ei ryddhau, e.e. coed, y môr a phridd
A carbon store or sink is something that absorbs more
carbon than it releases, e.g. trees, the sea and soil
Storfa garbon Carbon store
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✁✁Datgoedwigo Deforestation
Pan fydd coedwigoedd yn cael eu torri i lawr heb iddyn
nhw gael eu hailblannu
When forests are cut down and not replanted
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