Water stewardship requires ________.
A) full cost pricing in the cost of water to consumers
B) maintaining and repairing water systems
C) that we stop using surface water and groundwater as waste disposal systems
D) water conservation
E) all of the above
Question 2
Based on the information provided in the diagram, when have the warmest years on Earth occurred?
A) 1920-1940 B) 1960-1980 C) 1999-2009 D) 1940-1960 E) 1975-1985