Red tides are caused by ________

A) increased ocean oxygen content
B) the position of the moon
C) increased ocean carbon dioxide content
D) sharks attacking harbor seals and walruses
E) elevated nutrient levels


Answer: E

Environmental & Atmospheric Sciences

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Which color of light comes from the higher energy transition, red or blue?

A) Blue is a higher frequency and therefore corresponds to a lower energy level transition. B) Blue is a higher frequency and therefore corresponds to a higher energy level transition. C) Red is a higher frequency and therefore corresponds to a lower energy level transition. D) Red is a higher frequency and therefore corresponds to a higher energy level transition.

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In which of the following places would satellites be preferred over fiber optic lines?

A) Washington, D.C. B) Edinburgh, Scotland C) Moscow, Russia D) Tokyo, Japan E) Yaak, Montana

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A mechanism accounting for differential survival and reproduction among members of a species;

survival of the fittest:a. neptunism d. natural selection b. stratigraphy e. orogeny c. formation

Environmental & Atmospheric Sciences

adiabatic processes cause cooling by _______.

a - conductior b - decompression c - convection d - radiation e - insertion

Environmental & Atmospheric Sciences