The share of green (vegetated) and blue (water) areas within cities (2006) can influence the urban heat island effect. Also, population density is associated with increasing this effect of cities and exacerbate the effects of heat waves.
Switching off five lights in hallways and rooms in your house – when you don't need them – can save around EUR 60 a year! This prevents the release of approximately 400 kg of CO2 gas in one year.
More green tips