How important is Learning as opposed to Teaching? Can we judge by Googling the two words? I did so and counted the number of hits returned.
Bingo… The teaching establishments are catching up with us, the people.
Month: September 2010
Plants Send SOS – And The Art of Learning
The smell of fresh cut grass means very different things to green plants vs to us humans.
The smell comes from a class of chemicals called Green-leaf Volatiles (GLV) which can protect the plant against predators.