There are many answers to this question. A few examples are below.
Work Step by Step
Issues in society that must be addressed with data and scientific studies: 1. Providing effective healthcare for people in developing countries. 2. The amount of Carbon Dioxide present in the atmosphere (which can lead to the destruction of the ozone layer). 3. The use of fossil fuels and the predicted shortage of fossil fuels in the future are of great concern. 4. The use of Genetically Modified Organisms (GMO's) when producing food. Though some people believe that GMO's are not an issue, others believe that they should not be used in food.