AnswerCars with more miles per gallon of gas could create a better world for us and help a lot of pollution from going into to our atmosphere and hurting peoples breathing.

AnswerChildren are becoming more obese these days because so much fast food and junk food is being offered to them. Sometimes it is easier for parents to just feed their kids something quick and easy like fast food than prepare an elaborate meal, especially if the parents have to work long hours, which our society seems to promote.

AnswerIf you're just tracking weight you don't need to download anything. You can use Excel, or you can write out and color a fun chart for you and your child to do together.