Overpumping groundwater in coastal areas can cause ________ to move into aquifers, making the water undrinkable
A) untreated sewage
B) hard water ions
C) VOCs
D) saltwater
E) suspended solids
Answer: D
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The two most recent epochs of the Neogene Period, from oldest to youngest, are
a. Pleistocene and Pliocene. d. Pleistocene and Holocene. b. Holocene and Pleistocene. e. Holocene and Paleocene. c. Holocene and Pliocene.
Which of the following is not a benefit of the OMEGA (offshore membrane enclosures for growing algae)
system? A) It does not lead to deforestation. B) It does not take up valuable land space. C) It cleans municipal wastewater. D) It produces a biodiesel fuel. E) It produces freshwater.
What is a well-tested and widely accepted description of what scientists find always happening in the same way in nature?
A. theory B. scientific law C. hypothesis D. conclusion E. model
Explain how icebergs are used as analogies for surface elevations
What will be an ideal response?