Show R NO 10 COLDER W WASHINGTON ASHINGTON April By 23 23 By Bythe the Associated Press The The earth Is undergoing no general change chonge of climate Despite repeated assertions around the thc stove In tho the general store that winters are gradually gro grossing Ing milder or harder as the case caso may be the United States weather bureau declares there there- Is i ino no evidence of ot a n e change of oC climate in one ono direction or the tho other The fact tact that the last two t 0 years have havo been unusually mild In most parts ot of the toe country has bm provoke I 1 many assertions that winters are becoming warmer bureau officials say but records can be furnished to th the contrary Period e base oc- oc oc occurred od curi-od and will occur again when for a few sears oars the weather wether has seemed or will III seem to be bo notice notice- noticeably noticeably ably warmer or colder than the average While there are arc sell ell well recognized recognized In climatic conditions as of oC o wet and dry hot and cold little is kno known n with re- re regard re regard gard garil to definite laws aw of oC o sequence ot of weather conditions over extend extend- extended e cd ed periods |