Land use has an impact in how water infiltrates and on surface runoff.
Answer the following statement true (T) or false (F)
True
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Air mass source regions tend to be dominated by:
A) cyclones. B) converging winds. C) dry air. D) slow moving anticyclones. E) fast wind speeds.
Match the mechanical weathering process with the correct definition
A) Expansion of ice forces a rock apart B) Mineral crystal development forces a rock apart C) Reduction of pressure on a pluton results in concentric layers breaking off D) Living materials break down a rock 1) Frost wedging 2) Salt crystal growth 3) Sheeting 4) Biological activity
Which of the following amino acids is not optically active?
A) alanine B) glycine C) tryptophan D) None of these, they are all optically active.
If the width of the stream is 20 feet, the depth 5 feet, and velocity 10 feet per second, then the discharge is
A. 1000 cubic feet per second. B. 1000 square feet/second. C. 1000 feet/second. D. None of the answers are correct.