OCR Text |
Show Can Stand Much Cold Plant life is much more tolerant than animal life of extremes oj torn-perature, torn-perature, growth having been observed ob-served In somo Instances as low as ?err and In other lustancos as high as 72 degrees Centigrade. It Is perfectly truo that n freunlng procoss doos not destroy llfo. A flBh or frog will bo frozen Bolld and on rotuawlng become be-come qulto lively again. Tho soods of plants can actually undergo for hours a temperature ot liquid hydrogen hydro-gen the coldest temperature- known, and yet retain their gorratnatlvo power. |