Gravity keeps the water and yourself from falling off the planet into space.
Answer:
I'm pretty sure its B, but if I got that wrong I'm so sorry.
A state is in a country, a country is in a continent. The main difference is size. a state can be really populated, but a country is more populated. a continent is even more populated then that. Hope this helps
The conflict which exists today between Canadians of French ancestry and Canadians of British ancestry is that there still exists phonetic tensions, as the country is now officially bi-lingual and Quebec speaks everything in French, while the other provinces conduct mostly everything in English. There are also some French Canadian separatists, who want Quebec to be it's separate country from the rest of Canada.