Paper Title: Active region of Sun influences Environment of the Earth Author List: Mukherjee, S Abstract: It has been observed during 28th July 2oo4 to 2nd August 2004 that the Actve region 652 of the Sun has direct influence on the atmosphere of the earth. Kp values when increased than 8 after the earth directed CME, has the potential of temporarily disturbing the condensation of cloud on the geocoordinates affected. Subsequently the low value of Kp for more than 36 hours allows the clouds to condence and precipitate. This discovery is a break through in Sun-earth connection. Besides Kp Eflux and P flux also found to be higher during disturbed weather condition.