READ TEXT 01 AND ANSWER QUESTION:
Water Has No Substitute; Share It Wisely
Water is the basis of life, and on this planet only a tiny share— less than one percent of all water—is available for nearly 7 billion people and a myriad of freshwater aquatic ecosystems. It's that tiny share of freshwater that we have to use to meet all of our needs —irrigation, industry, drinking water, and sanitation—and the needs of thousands, if not millions, of other species that we share the planet with.
(http://environment.nationalgeographic.com/environment/freshwater/top-ten/)
03. In the subtitle, “Share It Wisely” the author offers a:
