Waste not want not

In Rimu this term we had been doing inquiries on pollution. I had chose to do air. I had found this a bit challenging because the person who had started the inquiry was never really clear with me but I did pull through. I chose to post this because It was my finished work of this week. I had found this ok  but I wasn't really interested in this because I all ready new alot about air pollution and waste from other events. The thing I mainley enjoyed doing was how to keep air clean at your own home. Also I have made a survey that you people can go on if you want to try this. I made it for kids from year five up. The survey is for my inquiry so please go on it.Link