Finish topic 2 and topic 3 and write a summary
topic 1: Vegetarianism might be caused by people’s faith and their religious values.
a) on the one hand,people were vegetarian in ancient times because of faith.
b) on the other hand,express respect for denominations in a vegetarian manner.
topic 2 (250 words): Some vegetarians choose to undertake this diet because they are trying to protect the environment.
a)firstly,consider that livestock consume about a third of the world is grain crop.
b)secondly,reduction would have a huge effect on the environmental impact of farming.
c)finally,reduce the killing of animals.
Topic 3 (250 words) :Moreover, some people choose to become vegetarian might base on their health and mental concern.
vegetarians is good forlosing weight and becoming more beautiful.
a )first of all,vegetarians can supplement large amounts of vitamins, minerals and fibers.
b)secondly,eating fewer calories can keep people slim.
c)in addition,vegetarianism keeps the mind in a state of agility.
Conclusion (100 words)
references shall use APA style