QUESTION 3 A mine is pumping water out of the mine into an old sand filled open pit. The water is being pumped
at a rate of 30m°/day. The old pit is 7,3 acres in area and has a uniform thickness of 10 meters. The
soil in the old sand filled pit has a porosity of 0.3. Determine the time it will take to fill up the pit.
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Which of the following is true about fossils? a. the relative age of fossils cannot be determined from their position in sedimentary layers. b. fossils found in lower layers of sedimentary rock are as old as fossils found in upper layers of sedimentary rock. c. fossils found in upper layers of sedimentary rock are older than fossils found in lower layers of sedimentary rock. d. fossils found in lower layers of sedimentary rock are older than fossils found in upper layers of sedimentary rock.

Which of the following countries has declared itself nuclear free

Soil color only reflects the amount of organic matter present in soil.