Currently, 93 percent of sewage finds its way to ponds, lakes, and rivers without treatment. ... India's largest cities have centralized sewage systems, complete with underground pipes, pumping stations, and treatment plants.
Changes to Texas constitution are unlikely to happen because of a number of issues. The project is considered large and draining and stakeholders have seemed quite indifferent The document is 123 years old, and so many amendments have been effected on to it. For this reason, a lot of time and financial and human resources are required over a period of time to work on. There are also contentious issues such as Abortion and Severance tax for the Oil industry that would rather be left to the judicial system to take care of. When all factors are put into consideration, however much change is desired, it may take longer for the constitution to be rewritten.
The Russian revolution occurred in response to world war I. Russia was facing many hard ships and death as a result of world war I also. The end result was an overthrow in government. If you have any other questions i'll look through my notes from this week :)<span />