Answer: 4. Problem solver
Explanation: you're working to fix a known problem
Well, there are many species that live and are dependent on the rain forest to survive. If you wreck the ecosystem, then you wreck loads of species-because they are all connected, and the whole forest suffers. Preserve it, and you preserve millions of species.
I hope this helped. :)
The scientific method of making observations is how information is
obtained through the senses. A person can see, touch, smell and hear
things in order to make an educated guess to how things will end up
panning out for whatever scientific things they are researching.