GEF

Unit 1  |  Why Water Matters 38 4. The definition of fossil water is: a. Buildup of salt in the soil that makes it sterile b. Water that has been used by humans c. Water that is non-renewable d. Plant or animal that is not native to where it now lives 5. The definition of invasive species is: a. Buildup of salt in the soil that makes it sterile b. Water that has been used by humans c. Water that is non-renewable d. Plant or animal that is not native to where it now lives 6. The definition of wastewater is: a. Buildup of salt in the soil that makes it sterile b. Water that has been used by humans c. Water that is non-renewable d. Plant or animal that is not native to where it now lives 7. Development of water infrastructures in the mid-twentieth century resulted in wasteful water use. a. True b. False 8. The Triple Bottom Line of water sustainability is: a. Efficient use, overuse, and equitable use b. Equitable use, wise use, and environmental use c. Water conservation, water savings, and water reuse d. Environmentally sustainable use, equitable use, and efficient use 9. Natural systems can provide sustainable water, often at lower cost than building new infrastructure. a. True b. False