In order to monitor the health of this reef over time, you need to collect more data. How often do you think you should return to collect data (weekly, monthly, yearly)? And during which seasons? Why?

The size (radius) of an oxygen molecule is about 2.0 ×10−10m. make a rough estimate of the pressure at which the finite volume of the molecules should cause noticeable deviations from ideal-gas behavior at ordinary temperatures (t= 300k ). assume that deviatons would be noticeable when volume of the gas per molecule equals the volume of the molecule itself.