Biodiversity Loss or Poverty?

I understand the title (or question) is vague as to what I may be referring to.
I am doing research on a project for school and I am unsure which topic to go with. The minimum requirement is five pages and what I am looking for is that one topic that may be able to provide information enough (and maybe even a bit of excess) for this project. I do realize both topics have a wide ranging variety of subtopics and information backing up the claims, but which one do I choose? I think I’m leaning a little more towards Biodiversity, yet I want to ensure I am not talking about the same thing for minutes.
I appreciate your time and responses, thank you.