The UN reports that how many children die each day from unsafe water and lack of basic sanitation?
A) 4000 B) 40000 C) 400 D) 100 E) 10000
A) 4000
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Sometimes formations on land can shed light on ocean processes. What do the White Cliffs of Dover in England show?
A) An accumulation of diatomaceous earth that has risen above sea level from plate tectonics. B) An accumulation of siliceous ooze that has risen above sea level from plate tectonics. C) Sediment that has undergone lithification and pushed above sea level from plate tectonics. D) All of these choices are true of the White Cliffs of Dover.
Romance branch languages have achieved worldwide importance because
A) colonial and imperial activity distributed these languages to far reaching territories. B) they are more frequently taught in middle schools today. C) they closely approximate English in grammar and vocabulary. D) they are the languages of governments. E) they alternate being the global lingua franca.
The _______________ marks the boundary between the zones of accumulation and ablation on an alpine glacier. (two words)
Fill in the blank(s) with correct word
More and more wind deflection occurs with height because
A. friction increases with height and deflection by the Coriolis Effect decreases with wind speed. B. friction increases with height and deflection by the Coriolis Effect increases with wind speed. C. friction decreases with height and deflection by the Coriolis Effect decreases with wind speed. D. friction decreases with height and deflection by the Coriolis Effect increases with wind speed.