E have looked at the following issues and inequalities: > continuing poverty
> gender inequality
> damaging the environment in order to improve quality of life
> rural-urban inequality

Which of these issues/inequalities do you think are the most important to correct? Why do you feel this way?

This is all you, but i can give you some topics that you could try. if it rained when you want to do something outdoors, it 'limits' that human activity. maybe you want to do an experiment that goes throughout the whole year and you have to have above freezing the entire year. this 'limits' your activity. i thought of those just off of the top of my head. something that gets to me that might be getting to you is you are thinking too hard about what to do. think simply, and if it is too simple, then bump it up just a little bit.

Answermost of the time it would be ground into fine sediment,and sometimes they are carried away from the original location;

Ibelieve it's the pacific islands