wind power
風力
environmental
agriculture
alternative
bloom
blooming
blossom
cereal
clean
ecologically
energy
engine
environment
environmentally
farm
flourishing
generator
grain
greenhouse
greenhouse effect
nature
nonpolluting
oil
plans
pollution
power
power plant
rape
rapeseed
rapeseed oil
renewable energy
renewables
sustainable
turbine
warming
wheel
wind
wind energy plants
wind energy systems
wind engine
wind turbines
windengine
windfarm
windmill
windpower
windturbine
windwheel
yellow