Questions

Peacetime Gallantry Awards recognize  courage  or  self-sacrifice away  from  battlefield  and  include Ashok  Chakra,  Kirti  Chakra  and Shaurya   Chakra   which   is   first,second  and  third  respectively  in order of precedence  ;  while  Param Vir   Chakra   and   Vir   Chakra   are Wartime   Gallantry   Awards   and recognizes self-sacrifice at battlefield.   Yudh   Seva   Medal   is military   decorations   for   service during wartime

The causes for the French Revolution in the year 1780 includes Social, Cultural, Political, Financial and Economical.

In soil, organic matter consists of plant and animal material that is in the process of decomposing. When it has fully decomposed it is called humus. Soil organic matter serves as a reservoir of nutrients for crops, provides soil aggregation, increases nutrient exchange, retains moisture, reduces compaction,... 

This humus is important for soil structure because it holds individual mineral particles together in clusters.

Dr Kailasavadivoo Sivanis an Indian space scientist and the chairperson of theIndian Space Research Organization.He is the former Director ofVikram Sarabhai Space Centerand Liquid Propulsion centre.He is joinedthis position Jan2018.