Choosing A Topic: Possible Research Topics

Science 

Cancer-Brest,Liver,Brain,Lung,

AIDS,Heart Disease,Obesity,juvenile Diabetes, Scoliosis,Skin Cancer.

Air Pollution,City,Rural Areas,Water Pollution,Water Contamination,Fish,Sea Life,Ecosystem,Drought,Water Shortage, Overpopulation, Plastic Bag Bottle, Deforestation, Animal,Planets,Trees,Human,Birds,Poverty,Drug, Endanger Species, Poaching. Alternative Energy, Wind,Solar,Thermal,

engineering , technology, Cyber Bulling ,
Animal Abuse,Over Fishing,
carbon dioxide,