I wonder....
*if in the future that people will have to have their own landfills in their backyards (J)
*if Calgary will solve the problem of being able to decompose the garbage in the landfills (E)
*if we will solve the problem of leachate in the ground water (C)
*if landfills will get smaller over the years (A)
*why there are only 3 landfills in Calgary (B)
*where we will put our waste in the future (A)
*if leachate will get into Calgary's water system (Z)
*if Calgary will become as clean as Singapore (K)
*if one day the black, blue, and green bins will become 1 (B)
*how much garbage Calgary produces in 1 day (A)
*what the first landfill looked like (L)
*when the first landfill was constructed (T)
*if the people of Calgary will ever stop littering (M)
*what happens when there is no more space for waste (M)
*if they will put a dome over the landfills (D)
*if the students will start to be more aware of what they put in their bins (C)
*if there will be the need for landfills in the future (D)