What is the minimum velocity needed for a 0.8 mm sand particle transition from a state of deposition to transportation?
A) 5 cm/sec
B) 1 cm/sec
C) 15 cm/sec
D) 23 cm/sec
Answer: A
Environmental & Atmospheric Sciences
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Desert soils have very poorly developed horizons.
Answer the following statement true (T) or false (F)
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Which of the following would NOT be a limiting factor for a plant species?
A) Daily precipitation values B) Number of predators C) Days below freezing D) Soil phosphorus content
Environmental & Atmospheric Sciences
The principle of isostasy was discovered by observing
A. discrepancies in measurements made by surveyors in India. B. wooden blocks floating in a tank. C. icebergs of various sizes floating in the ocean.
Environmental & Atmospheric Sciences
Which country listed is not in the top 5 with respect to sustainable development?
A. The United States B. Sweden C. Finland D. They are all in the top 5 E. New Zealand
Environmental & Atmospheric Sciences