in class population assignment

Fact 1: The entire worlds population is 7,503,828,180. I found this fact interesting because you don't really realize how big something is until you see it in numbers and it doesn't really feel like there is that many people so it was cool to have the exact number of our entire world population.

Fact 2: Most spoken language in the world is English. I didn't really expect it to be anything else, but what did come as a surprise to me was the fact that the second most spoken language is Mandarin Chinese. I feel like the second most spoken language would be Spanish because it's taught in school and it seems like Spanish people are more common.

Fact 3 Religions: 31.4% of the worlds population practices the Christian religion. I found this interesting because I figured more people would be in that range.

Fact 4: Birth rate and death rate: 18.2 births/1,000 population , 7.7 deaths/1,000 population. 

Fact 5: infant mortality rate: This was probably the saddest fact but it was interesting because i didn't know that before.

1. United States- I think it will rise rapidly

2. Brazil- rise slowly

3. Honduras- rise rapidly

4. Germany- decline

5. Chad- rise rapidly