Abundant light and constant nutrient input make ________ among the most productive ecosystems on Earth

A) estuaries B) lakes C) fens D) streams E) bogs


Answer: A

Environmental & Atmospheric Sciences

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Compare and contrast the major site and situation factors which affect industrial development for bulk reducing industries and bulk gaining industries

What will be an ideal response?

Environmental & Atmospheric Sciences

Parallel bands of magnetized rock that show alternating polarities stripe the floor of the Atlantic Ocean; the pattern is symmetrical and parallel with the spreading center.

Answer the following statement true (T) or false (F)

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The sensitivity of a species to changes in the environment is often what makes them a useful _____ for the management of an ecosystem

Fill in the blank(s) with the appropriate word(s).

Environmental & Atmospheric Sciences

Which of the following best describes the process that resulted in the Valles Marineris on Mars?

A) Stream erosion carved a deep central valley. B) A comet skimmed across the surface of the planet. C) Down-faulting created grabenlike valleys. D) A violent volcanic eruption blasted out a long caldera.

Environmental & Atmospheric Sciences