There are many other reasons but these are the main few
No, they do not. There are no laws that protect consumers if they do not want to eat GMOs. The consumers' only choice if they wish to avoid eating GMOs is to stop eating lots of foods that may contain GMOs.
GMOs (genetically modified food) may create allergies.
No one knows the long lasting effects of GMOs, though some say people have been eating them since 1996 and that is evidence that there are no long lasting negative effects of GMOs. Since long term studies on rats that showed serious effects of GMO consumption have been discredited, and GMO foods are not labeled, it is hard to determine what the long lasting effects of GMOs are. There is evidence, though it is not accepted as valid by some, that people who are put on a non GMO diet have improved health.
It is not conclusively known if GMOs do or do not cause cancer.To this date, February 8, 2014, there is no known evidence that GMOs cause cancer. There is some anecdotal evidence that eating GMOs may cause other health issues, such as allergies and problems to the digestive tract.
There are definitely concerns; how valid these concerns are is a matter of some debate.
Some positive aspects to growing cities would be community and improvement to the economy. Some negative aspects would be pollution and crime rate.
some aspects are they can make poeple feel bad about themself
Renewable
Some positive aspects on wind power is to do with the Russian overment and Japanese government because they sat on the floor and had a picnik.
There are some positive aspects of gossip in a society. This will help people to reform from some vices and it also shows concern for others among other things.
That you get good money.
There are actually quite a few positive aspects of multimedia. Some media sources promote healthy living and proper exercising for example.
You have discipline, you're proud,
There are definatley positive aspects, For example. I get paid 100,000 a year and i work 3 days a week. I would definitely look into this.
Negative- bedbaths old people. positive- pay obviously.
the positive aspects of an extended famly is have more attention
Positive - you look great in uniform Negative - you may die in battle.