A study by the Institute for European Environmental Policy indicates that motorists stuck in slow - moving traffic in the middle of a highway breathe in “a huge build - up of toxic gases. ”
ऐसा विचार है कि ५ सॆंटीमीटर मोटे गद्दे पर गायें ज़्यादा समय तक जीएँगी और ज़्यादा समय तक दूध देंगी ।