Scientists Putting Gas Masks on Sheep to Determine Eco-Footprint
Between the dogs and the shears, sheep have always had it pretty rough. Now, Australian sheep are being forced to wear gas masks. All we have to say is...What have sheep ever done to deserve this!? Actually, the wool-producers produce methane gas, and the masks are being used by scientists to measure the environmental impact of the more than 90 million sheep in Australia. Selected sheep will ...








