with the help of a labeled diagram, briefly describe how to dry a sample of oxygen can be prepared in the laboratory using sodium peroxide ​

Idisagree because it would have harmed our whole society. starting from the madness of the civilians to the mass destruction of towns.

In financial aspects, a depression is a sustained, long haul downturn in monetary movement in one or more economies. it is a more extreme monetary downturn than a recession, which is a slowdown in financial action through the span of a typical business cycle. a depression is an irregular and extreme type of recession. so depression is always followed by recession but it is not correct to state that a depression always follow a recession.