environmental
1
3
above
alone
alternate
alternative
big
blade
blades
blue
canada
carbon
clean
conservation
eco
ecofriendly
ecological
ecologically
ecology
efficient
electric
electricity
energy
enormous
environment
environmentalist
environmentally
farm
friendly
fuels
generation
generator
giant
gigantesque
green
huge
industry
issue
issues
landscape
large
lonely
massive
material
metal
move
movement
moving
nature
object
one
ontario
ozone
power
production
productivity
recycle
recycled
recycling
renewable
resource
resources
rotate
rotating
rotation
single
source
space
spin
stand
sustainability
sustainable
tall
technology
three
toronto
turbine
turn
turning
watts
weather
white
wind
wind turbine
windfarm
windmill