What does it tell you about a pond if there are lots of frogs in it?
Answers
Answered by
0
On reflection...... amphibians will be highly sensitive to humidity and will presumably be instinctively drawn towards it. The air closest to the pond will be very humid due to natural evaporation/molecular exchange processes, and there will be a 'humidity gradient', as moisture in the air increases towards the pond. Thus all paths for the moisture-loving frogs will lead "To the pond" - presumably they don't stop at the edge to take a look and decide whether or not it's a good idea to take the plunge and then not be able to get out again
Similar questions