Module 02 lecture assignment: hydrology a wetland has the following annual measurements (in cubic meters per year). what is the net annual change in water volume? what do you think is happening to the wetland over time? what could be causing this? 1. si 75 go 350 gi 25 et 25 so 50 a wetland has the following annual measurements (in cubic meters per year). what is the net annual change in water volume? what do you think is happening to the wetland over time? what could be causing this? 2. si 75 go 80 et 75 pn 15 so 45 gi 25