Many scientists and policy makers are suggesting an ecosystem approach to sustain aquatic systems. The cornerstone of this would include establishment of fully protected ____.
A. marine reserves
B. benthic zones
C. high seas zones
D. continental shelf areas
E. wildlife reserves
Answer: A
You might also like to view...
As meteors enter the Earth's atmosphere, large numbers are slowed by air resistance and may reach the ground as smaller fragments called meteorites.
Answer the following statement true (T) or false (F)
Which of the following statements regarding continental and oceanic crust is TRUE?
A) Continental crust and oceanic crust have equivalent densities. B) Continental crust is thicker and denser than oceanic crust. C) Continental crust is thinner and denser than oceanic crust. D) Continental crust is thicker and less dense than oceanic crust. E) Continental crust is thinner and less dense than oceanic crust.
The area of Africa is approximately 11.7 million square miles. Which of the following is the correct way to express this number in scientific notation?
A) 1.17 x 10^5 B) 1.17 x 10^6 C) 1.17 x 10^7 D) none of these
The main force driving thermohaline circulation is ____
A) wind B) the Coriolis effect C) density D) electromagnetic attraction