The topic for a research project is "Human effects on the landscape and the environment." Which of the following would be effective research questions for that topic? Select all that apply. Multiple select question. How can we measure the economic benefits of hydraulic fracking against its costs to the environment, and then decide whether it should be allowed? How can urban and suburban development in our town be made more sustainable and environmentally friendly? What specific steps can our community take to protect its parks, forests, and underdeveloped areas? Why do I love nature so much