grandelib.com logo GrandeLib en ENGLISH ▼

Gwyddor Daear / Earth Science - Lexicon

daeareg
geology
awyrgylch
atmosphere
tectoneg
tectonics
magma
magma
llosgfynydd
volcano
daeargryn
earthquake
erydiad
erosion
gwaddod
sediment
ffosil
fossil
mwynau
mineral
plât
plate
cramen
crust
mantell
mantle
craidd
core
tywyddio
weathering
hydroleg
hydrology
rhewlif
glacier
cefnforeg
oceanography
seismig
seismic
igneaidd
igneous
gwaddodol
sedimentary
metamorffig
metamorphic
tectonig
tectonic
rhwyg
rift
bai
fault
lafa
lava
hinsawdd
climate
biosffer
biosphere
lledred
latitude
hydred
longitude
tywydd
weather
lleithder
humidity
dyodiad
precipitation
atol
atoll
delta
delta
ffiord
fjord
folcanig
volcanic
gwely'r môr
seafloor
is-ddyfiant
subduction
platiau
plates
magnetosffer
magnetosphere
gwaddodiad
sedimentation
dyfrhaen
aquifer
deltaig
deltaic
twndra
tundra
biom
biome
rhew parhaol
permafrost
geoffiseg
geophysics