Roads

This we were we had to built are road with using cardboard and straws  why we did this because our teacher had toys cars so that the cars will go on the road and start driving  it can not crash     so we had to see if it will go so we had to built are road that will be staright and that the cars will not crash so we untill  when we finshed we ad to take out said  and we we had to be in 4 groups to do this activity   and then when it was our trun none of the went but there was to winners the was Florence group and the other was charlize group that both had are tie