Currently, the greatest ecological crisis facing marine organisms and food webs is ________

A) oil spills
B) abandoned fishing nets
C) plastic dumping
D) overharvesting
E) radiation


Answer: D

Environmental & Atmospheric Sciences

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A) Tides B) Longshore currents C) Organic secretions D) Waves E) A change in sea level

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In 1620, Francis Bacon of England noted the parallelism of the Atlantic coastlines of South America and Africa and suggested that these continents had once been joined.

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

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Briefly describe the three ways air can become saturated with water vapor

What will be an ideal response?

Environmental & Atmospheric Sciences

water-borne diseases

What will be an ideal response?

Environmental & Atmospheric Sciences