I have never been amazed so much as watching the Monterey Bay Aquarium and various delicate life forms kept over there, much to like their natural habitat. Pollution being major threat ultimately to the sea and life therein. How about if our kids could be exposed to that idea so they start loving those life and could care about in their various capacity in society when they are grown up !! To the happier note, it's being done by caring parents when they get such chance in their busy life.