What are some of the questions that YOU have about the nitrogen cycle? (I'm making a jeopardy game and need some ideas for questions)

How do oceanographers measure the salinity of ocean water?

If we review the changes in the landscape surrounding the great salt lake in utah we can see a change in topography. look at the area to the south of the lake. what change has occurred during the last twenty-nine years? a) erosion of the hills b) an increase in marshland c) flooding of the area and the development of wetlands d) deposition of sediments and an increase in elevation

Countries trade with each other because resources are not evenly distributed across the globe. true or false