Europe map changed from grey factory smoke to green tree
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- adult
- adults
- air
- air pollution
- awareness
- better
- carbon dioxide
- change
- changed
- changes
- changing
- chimney
- chimneys
- co2
- color image
- color images
- colour image
- colour images
- concept
- concepts
- conceptual
- concern
- conservation
- contrast
- contrasting
- contrasts
- day
- days
- decline
- decrease
- decreases
- decreasing
- difference
- differences
- different
- drawing
- drawings
- eco
- eco friendly
- ecofriendly
- eco-friendly
- effect
- effects
- emissions
- emitting
- environment
- environmental
- environmentalism
- environmentally friendly
- europe
- european
- europeans
- factories
- factory
- female
- females
- figure
- figures
- forming
- forwards
- fresh
- freshness
- full length
- fumes
- getting
- gray
- green
- greenhouse gas
- greenhouse gases
- greenhouse gasses
- grey
- grow
- growing
- grows
- growth
- horizontal
- illustration
- illustrations
- image
- images
- impact
- impacts
- improve
- improved
- improvement
- improvements
- improves
- improving
- issue
- issues
- ladies
- lady
- low carbon
- low-carbon
- map
- maps
- nature
- one
- one person
- only
- opposite
- opposites
- outdoor
- outdoors
- outside
- people
- person
- pollution
- problem
- problems
- progress
- protect
- protected
- protecting
- protection
- reduction
- reductions
- shape
- shaped
- showing
- side view
- side views
- silhouette
- silhouetted
- silhouettes
- smoke
- smoke stack
- smoke stacks
- smokestack
- smokestacks
- someone
- split screen
- split screens
- success
- successes
- successful
- sunny
- the way forwards
- tree
- trees
- unrecognisable
- unrecognizable
- walk
- walking
- walks
- ways
- woman
- woman's
- women
- women's