Differences and Similarities between Christianity and Muslin Islam Most people around the word have different religion belief, although they can not judge them about their belief. There are many different kinds of religions in this world; between all of them, Christianity and Islam are the largest and most popular. Both of them stared thousands of years ago, and both of them have something in common, but they also unrelated to each other. Christianity and Islam are very different in many ways, but they also share a lot of similarities. Every country has a lot of diversity respective to religions, for example El Salvador is a small country in Central America where most people of different groups have different religions and difference belief.
