1. There are so many choices that a nitrogen atom will go in a nitrogen cycle. Each of us would roll a number each time and it will lead us to different places. There were about three options at each station, when we rolled the die, it would tell us which of those three options to go to. No one (unless in a weird coincidence) would go in the same cycle because we rolled to a different option each time.
2. Cycles are not just "once-you-go-to-one-place-you-can't-go-back". Nitrogen cycles are not all the same. It just shows that all the different situations are connected whether you were animal waste of surface water.
3. Yes, I think that the atmosphere station was pretty popular. This is because evaporating into the air is more "common" for a nitrogen atom because evaporation is pretty quick.
4. Probably the main point of this activity was to show that the nitrogen cycle is all connected. You could be in animal waste then turn up in the atmosphere then somehow back to animal waste. Also I teaches use where nitrogen atoms can turn up.
Monday, March 09, 2009
Nitrogen Passport Reflection Questions
Posted by Jen at 12:01:00 AM
Labels: Science8