Exam (elaborations)
TCEQ Class D Water Operator License Exam: Questions & Answers: updated A+ Guide
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T/F: In Texas, about 75% of all water is used for commercial, industrial, or agricultural purposes. - ans True Water covers approximately ________ of Earth's surface. - ans 71% Drought is an extended period when a region receives a deficiency in its ________ water supply. - ans atmosphe...
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