A great place to start research on a new topic is with an encyclopedia which will give you a broad overview of your topic
GOOD QUALITY sources
Clean Water - State of Hawaii
Brown Water Advisories - at the bottom right select "Frequently Asked Questions"
Britannica
Brittanica "Coral Bleaching" High School Level 3
Pacific RISA - problem and links to solutions
NOAA - problem
NOAA - solutions
Hawaii Public Health Institute - problem and solution
Resilience Office - solutions
Britannica - search for "wildfire"
HWMO - problem and solution
Scientific American - problem
Britannica - Invasive species - Level 2
DLNR - problem & types
Britannica - "sustainability" - Level 2
Hawaiian Electric - sources of sustainable enery
Hawaii State Energy Office - solutions
Sustainable Energy Hawaii - solutions
Hawaii News:
Civil Beat - local news - use the search at the top of the page
Google - enter your topic AND Hawaii
Example: "brown water hawaii"
In the search results select "News"