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Browse Topic Dictionaries
Build your topic vocabulary with these mini-dictionaries, which are groups of words related to common subject areas.
Choose a topic area from the list below to get started.
Categories Home
/
Nature
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Environment
/
Waste And Pollution
Categories Home
Nature
Agriculture
Animal farming
Crops
Farm animals
Farm people
Growing crops
On the farm
Environment
Conservation
Natural disasters
The power industry
Waste and pollution
Landscape
Coastlines and the sea
Describing geographic regions
Mountains and valleys
Other geographic regions
Plants
Rivers and lakes
The Earth and space
Space travel
The Earth and the atmosphere
The sun and the moon
The universe
Weather
Rain
Sky
Snow and ice
Wind
acid rain
air quality
asbestos
atmosphere
biodegradable
biohazard
blacken
bottle bank
carbon dioxide
carbon footprint
catalytic converter
CFC
clean
clean up
clean-up
climate
climatology
compost
contaminate
dust storm
environmentalist
environmentally friendly
garbage
global warming
green manure
greenhouse gas
leach
leaded
nitrogen cycle
non-biodegradable
ozone hole
ozone layer
particulate
PET
plastic
plume
poisonous
pollute
polluter
pollution
protect
recycle
reserve
reuse
rubbish
slick
smog
smoke
soil science
soot
sulphur
the greenhouse effect
toxic
toxicity
trash
unleaded
waste