Questions

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.

The Agreement   on   Trade-Related Aspects   of   Intellectual   Property Rights(TRIPS)   is   an international legal   agreement between   all   the member    nations    of    the World Trade  Organization(WTO).  It  sets down  minimum  standards  for  the regulation by national governments of    many    forms    of intellectual property(IP) as applied to nationals  of  other  WTO  member nations.TRIPS  was  negotiated  at the  end  of  the  Uruguay  Round  of the General  Agreement  on  Tariffs and  Trade  (GATT)  in  1994  and  is administered by the WTO

Tokyo officially became the Japanese capital after Emperor Meiji moved his seat to the city from the old capital of Kyoto in 1868; at that time Edo was renamed Tokyo.