The document is a letter written in the year 2070 describing how a severe global water shortage has impacted society. Key points:
- Water is now a extremely scarce resource due to environmental destruction in the 20th/21st centuries. Rivers and lakes are dry or contaminated.
- The population suffers from widespread health problems like kidney disease and skin conditions due to dehydration. Life expectancy is only 35 years.
- Daily life is difficult and dangerous due to restrictions on water use and conflicts over the remaining supplies. The environment and living standards have severely deteriorated.
- The writer expresses regret that earlier generations did not take environmental warnings seriously and failed to prevent the crisis, dooming future generations. Survival of human civilization