Originally Posted by mikieb
Remember acid rain ???

then they came out with the ozone layer depletion from the hair spray and freeon...

now they are on Global warming because of the carbon release from burning fossil fuels that at on time was actually carbon in the very same atmosphere to begin with...

all this worry.... but not a care in the world over all the nuclear warheads hanging over our heads....
And now it’s cows farting. Without having a PHD in global warming or cow farts. I can’t imagine that the biggest threat to our environment or the that the biggest cause of global warming is cows farting.