Next study group will be October 27th at 2:00 pm at Barnes and Nobles on court street downtown Brooklyn, 2nd floor in the Starbucks. Thank you all are welcome
Yes, try to use simpler words where you can. You want to give them a clear understanding so they don't come up with a wrong interpretation, so using "sea snail"and "basalt" should be fine.
... class
> > Acidic sea water
> > bleached ... class
> > Acidic sea water
> > bleached ... class
> > Acidic sea water
> > bleached ... class
> > Acidic sea water
> > ...