In the United States, about two-thirds of the water we use is returned to rivers and lakes in liquid (although not pristine) form, while the remaining one-third is evaporated, mostly from irrigated fields. A. TrueB. False

What is the earth matial ot igneous rock

How does water pollution affect the environment

Seed plants that lived during the carboniferous impact life on earth today because a. they are the ancestors of all plant life on earth. b. their remains formed coal, which is an important resource. c. they produced fossils that are used to date many geologic events. d. their presence caused oxygen levels to drop, allowing animals to evolve.